From: Mauro Carvalho Chehab Date: Fri, 14 Oct 2016 13:05:46 +0000 (-0300) Subject: [media] dib8000: use pr_foo() instead of printk() X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8af16adfbb45dfa3b75a4217dcc631d7414854e5;p=linux-beck.git [media] dib8000: use pr_foo() instead of printk() The dprintk() macro relies on continuation lines. This is not a good practice and will break after commit 563873318d32 ("Merge branch 'printk-cleanups'"). So, instead of directly calling printk(), use pr_foo() macros, adding a\n leading char on each macro call. Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c index ddf9c44877a2..e501ec964df1 100644 --- a/drivers/media/dvb-frontends/dib8000.c +++ b/drivers/media/dvb-frontends/dib8000.c @@ -7,6 +7,9 @@ * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation, version 2. */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -31,7 +34,11 @@ static int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); -#define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiB8000: "); printk(args); printk("\n"); } } while (0) +#define dprintk(fmt, arg...) do { \ + if (debug) \ + printk(KERN_DEBUG pr_fmt("%s: " fmt), \ + __func__, ##arg); \ +} while (0) struct i2c_device { struct i2c_adapter *adap; @@ -147,7 +154,7 @@ static u16 dib8000_i2c_read16(struct i2c_device *i2c, u16 reg) }; if (mutex_lock_interruptible(i2c->i2c_buffer_lock) < 0) { - dprintk("could not acquire lock"); + dprintk("could not acquire lock\n"); return 0; } @@ -157,7 +164,7 @@ static u16 dib8000_i2c_read16(struct i2c_device *i2c, u16 reg) msg[1].buf = i2c->i2c_read_buffer; if (i2c_transfer(i2c->adap, msg, 2) != 2) - dprintk("i2c read error on %d", reg); + dprintk("i2c read error on %d\n", reg); ret = (msg[1].buf[0] << 8) | msg[1].buf[1]; mutex_unlock(i2c->i2c_buffer_lock); @@ -182,7 +189,7 @@ static u16 __dib8000_read_word(struct dib8000_state *state, u16 reg) state->msg[1].len = 2; if (i2c_transfer(state->i2c.adap, state->msg, 2) != 2) - dprintk("i2c read error on %d", reg); + dprintk("i2c read error on %d\n", reg); ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; @@ -194,7 +201,7 @@ static u16 dib8000_read_word(struct dib8000_state *state, u16 reg) u16 ret; if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { - dprintk("could not acquire lock"); + dprintk("could not acquire lock\n"); return 0; } @@ -210,7 +217,7 @@ static u32 dib8000_read32(struct dib8000_state *state, u16 reg) u16 rw[2]; if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { - dprintk("could not acquire lock"); + dprintk("could not acquire lock\n"); return 0; } @@ -228,7 +235,7 @@ static int dib8000_i2c_write16(struct i2c_device *i2c, u16 reg, u16 val) int ret = 0; if (mutex_lock_interruptible(i2c->i2c_buffer_lock) < 0) { - dprintk("could not acquire lock"); + dprintk("could not acquire lock\n"); return -EINVAL; } @@ -249,7 +256,7 @@ static int dib8000_write_word(struct dib8000_state *state, u16 reg, u16 val) int ret; if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { - dprintk("could not acquire lock"); + dprintk("could not acquire lock\n"); return -EINVAL; } @@ -395,7 +402,7 @@ static void dib8000_set_acquisition_mode(struct dib8000_state *state) { u16 nud = dib8000_read_word(state, 298); nud |= (1 << 3) | (1 << 0); - dprintk("acquisition mode activated"); + dprintk("acquisition mode activated\n"); dib8000_write_word(state, 298, nud); } static int dib8000_set_output_mode(struct dvb_frontend *fe, int mode) @@ -408,7 +415,7 @@ static int dib8000_set_output_mode(struct dvb_frontend *fe, int mode) fifo_threshold = 1792; smo_mode = (dib8000_read_word(state, 299) & 0x0050) | (1 << 1); - dprintk("-I- Setting output mode for demod %p to %d", + dprintk("-I- Setting output mode for demod %p to %d\n", &state->fe[0], mode); switch (mode) { @@ -443,7 +450,7 @@ static int dib8000_set_output_mode(struct dvb_frontend *fe, int mode) break; default: - dprintk("Unhandled output_mode passed to be set for demod %p", + dprintk("Unhandled output_mode passed to be set for demod %p\n", &state->fe[0]); return -EINVAL; } @@ -464,7 +471,7 @@ static int dib8000_set_diversity_in(struct dvb_frontend *fe, int onoff) struct dib8000_state *state = fe->demodulator_priv; u16 tmp, sync_wait = dib8000_read_word(state, 273) & 0xfff0; - dprintk("set diversity input to %i", onoff); + dprintk("set diversity input to %i\n", onoff); if (!state->differential_constellation) { dib8000_write_word(state, 272, 1 << 9); //dvsy_off_lmod4 = 1 dib8000_write_word(state, 273, sync_wait | (1 << 2) | 2); // sync_enable = 1; comb_mode = 2 @@ -531,7 +538,7 @@ static void dib8000_set_power_mode(struct dib8000_state *state, enum dib8000_pow break; } - dprintk("powermode : 774 : %x ; 775 : %x; 776 : %x ; 900 : %x; 1280 : %x", reg_774, reg_775, reg_776, reg_900, reg_1280); + dprintk("powermode : 774 : %x ; 775 : %x; 776 : %x ; 900 : %x; 1280 : %x\n", reg_774, reg_775, reg_776, reg_900, reg_1280); dib8000_write_word(state, 774, reg_774); dib8000_write_word(state, 775, reg_775); dib8000_write_word(state, 776, reg_776); @@ -619,10 +626,10 @@ static int dib8000_set_bandwidth(struct dvb_frontend *fe, u32 bw) bw = 6000; if (state->timf == 0) { - dprintk("using default timf"); + dprintk("using default timf\n"); timf = state->timf_default; } else { - dprintk("using updated timf"); + dprintk("using updated timf\n"); timf = state->timf; } @@ -667,7 +674,7 @@ static int dib8000_set_wbd_ref(struct dvb_frontend *fe, u16 value) static void dib8000_reset_pll_common(struct dib8000_state *state, const struct dibx000_bandwidth_config *bw) { - dprintk("ifreq: %d %x, inversion: %d", bw->ifreq, bw->ifreq, bw->ifreq >> 25); + dprintk("ifreq: %d %x, inversion: %d\n", bw->ifreq, bw->ifreq, bw->ifreq >> 25); if (state->revision != 0x8090) { dib8000_write_word(state, 23, (u16) (((bw->internal * 1000) >> 16) & 0xffff)); @@ -704,7 +711,7 @@ static void dib8000_reset_pll(struct dib8000_state *state) clk_cfg1 = (clk_cfg1 & 0xfff7) | (pll->pll_bypass << 3); dib8000_write_word(state, 902, clk_cfg1); - dprintk("clk_cfg1: 0x%04x", clk_cfg1); + dprintk("clk_cfg1: 0x%04x\n", clk_cfg1); /* smpl_cfg: P_refclksel=2, P_ensmplsel=1 nodivsmpl=1 */ if (state->cfg.pll->ADClkSrc == 0) @@ -754,7 +761,7 @@ static int dib8000_update_pll(struct dvb_frontend *fe, pll->pll_ratio == loopdiv)) return -EINVAL; - dprintk("Updating pll (prediv: old = %d new = %d ; loopdiv : old = %d new = %d)", prediv, pll->pll_prediv, loopdiv, pll->pll_ratio); + dprintk("Updating pll (prediv: old = %d new = %d ; loopdiv : old = %d new = %d)\n", prediv, pll->pll_prediv, loopdiv, pll->pll_ratio); if (state->revision == 0x8090) { reg_1856 &= 0xf000; reg_1857 = dib8000_read_word(state, 1857); @@ -767,11 +774,11 @@ static int dib8000_update_pll(struct dvb_frontend *fe, /* write new system clk into P_sec_len */ internal = dib8000_read32(state, 23) / 1000; - dprintk("Old Internal = %d", internal); + dprintk("Old Internal = %d\n", internal); xtal = 2 * (internal / loopdiv) * prediv; internal = 1000 * (xtal/pll->pll_prediv) * pll->pll_ratio; - dprintk("Xtal = %d , New Fmem = %d New Fdemod = %d, New Fsampling = %d", xtal, internal/1000, internal/2000, internal/8000); - dprintk("New Internal = %d", internal); + dprintk("Xtal = %d , New Fmem = %d New Fdemod = %d, New Fsampling = %d\n", xtal, internal/1000, internal/2000, internal/8000); + dprintk("New Internal = %d\n", internal); dib8000_write_word(state, 23, (u16) (((internal / 2) >> 16) & 0xffff)); @@ -780,22 +787,22 @@ static int dib8000_update_pll(struct dvb_frontend *fe, dib8000_write_word(state, 1857, reg_1857 | (1 << 15)); while (((dib8000_read_word(state, 1856)>>15)&0x1) != 1) - dprintk("Waiting for PLL to lock"); + dprintk("Waiting for PLL to lock\n"); /* verify */ reg_1856 = dib8000_read_word(state, 1856); - dprintk("PLL Updated with prediv = %d and loopdiv = %d", + dprintk("PLL Updated with prediv = %d and loopdiv = %d\n", reg_1856&0x3f, (reg_1856>>6)&0x3f); } else { if (bw != state->current_demod_bw) { /** Bandwidth change => force PLL update **/ - dprintk("PLL: Bandwidth Change %d MHz -> %d MHz (prediv: %d->%d)", state->current_demod_bw / 1000, bw / 1000, oldprediv, state->cfg.pll->pll_prediv); + dprintk("PLL: Bandwidth Change %d MHz -> %d MHz (prediv: %d->%d)\n", state->current_demod_bw / 1000, bw / 1000, oldprediv, state->cfg.pll->pll_prediv); if (state->cfg.pll->pll_prediv != oldprediv) { /** Full PLL change only if prediv is changed **/ /** full update => bypass and reconfigure **/ - dprintk("PLL: New Setting for %d MHz Bandwidth (prediv: %d, ratio: %d)", bw/1000, state->cfg.pll->pll_prediv, state->cfg.pll->pll_ratio); + dprintk("PLL: New Setting for %d MHz Bandwidth (prediv: %d, ratio: %d)\n", bw/1000, state->cfg.pll->pll_prediv, state->cfg.pll->pll_ratio); dib8000_write_word(state, 902, dib8000_read_word(state, 902) | (1<<3)); /* bypass PLL */ dib8000_reset_pll(state); dib8000_write_word(state, 898, 0x0004); /* sad */ @@ -807,7 +814,7 @@ static int dib8000_update_pll(struct dvb_frontend *fe, if (ratio != 0) { /** ratio update => only change ratio **/ - dprintk("PLL: Update ratio (prediv: %d, ratio: %d)", state->cfg.pll->pll_prediv, ratio); + dprintk("PLL: Update ratio (prediv: %d, ratio: %d)\n", state->cfg.pll->pll_prediv, ratio); dib8000_write_word(state, 901, (state->cfg.pll->pll_prediv << 8) | (ratio << 0)); /* only the PLL ratio is updated. */ } } @@ -841,7 +848,7 @@ static int dib8000_cfg_gpio(struct dib8000_state *st, u8 num, u8 dir, u8 val) st->cfg.gpio_val |= (val & 0x01) << num; /* set the new value */ dib8000_write_word(st, 1030, st->cfg.gpio_val); - dprintk("gpio dir: %x: gpio val: %x", st->cfg.gpio_dir, st->cfg.gpio_val); + dprintk("gpio dir: %x: gpio val: %x\n", st->cfg.gpio_dir, st->cfg.gpio_val); return 0; } @@ -958,29 +965,29 @@ static u16 dib8000_identify(struct i2c_device *client) value = dib8000_i2c_read16(client, 896); if ((value = dib8000_i2c_read16(client, 896)) != 0x01b3) { - dprintk("wrong Vendor ID (read=0x%x)", value); + dprintk("wrong Vendor ID (read=0x%x)\n", value); return 0; } value = dib8000_i2c_read16(client, 897); if (value != 0x8000 && value != 0x8001 && value != 0x8002 && value != 0x8090) { - dprintk("wrong Device ID (%x)", value); + dprintk("wrong Device ID (%x)\n", value); return 0; } switch (value) { case 0x8000: - dprintk("found DiB8000A"); + dprintk("found DiB8000A\n"); break; case 0x8001: - dprintk("found DiB8000B"); + dprintk("found DiB8000B\n"); break; case 0x8002: - dprintk("found DiB8000C"); + dprintk("found DiB8000C\n"); break; case 0x8090: - dprintk("found DiB8096P"); + dprintk("found DiB8096P\n"); break; } return value; @@ -1037,7 +1044,7 @@ static int dib8000_reset(struct dvb_frontend *fe) dib8000_write_word(state, 1287, 0x0003); if (state->revision == 0x8000) - dprintk("error : dib8000 MA not supported"); + dprintk("error : dib8000 MA not supported\n"); dibx000_reset_i2c_master(&state->i2c_master); @@ -1069,7 +1076,7 @@ static int dib8000_reset(struct dvb_frontend *fe) if (state->cfg.drives) dib8000_write_word(state, 906, state->cfg.drives); else { - dprintk("using standard PAD-drive-settings, please adjust settings in config-struct to be optimal."); + dprintk("using standard PAD-drive-settings, please adjust settings in config-struct to be optimal.\n"); /* min drive SDRAM - not optimal - adjust */ dib8000_write_word(state, 906, 0x2d98); } @@ -1080,11 +1087,11 @@ static int dib8000_reset(struct dvb_frontend *fe) dib8000_write_word(state, 898, 0x0004); if (dib8000_reset_gpio(state) != 0) - dprintk("GPIO reset was not successful."); + dprintk("GPIO reset was not successful.\n"); if ((state->revision != 0x8090) && (dib8000_set_output_mode(fe, OUTMODE_HIGH_Z) != 0)) - dprintk("OUTPUT_MODE could not be resetted."); + dprintk("OUTPUT_MODE could not be resetted.\n"); state->current_agc = NULL; @@ -1176,7 +1183,7 @@ static int dib8000_set_agc_config(struct dib8000_state *state, u8 band) } if (agc == NULL) { - dprintk("no valid AGC configuration found for band 0x%02x", band); + dprintk("no valid AGC configuration found for band 0x%02x\n", band); return -EINVAL; } @@ -1192,7 +1199,7 @@ static int dib8000_set_agc_config(struct dib8000_state *state, u8 band) dib8000_write_word(state, 102, (agc->alpha_mant << 5) | agc->alpha_exp); dib8000_write_word(state, 103, (agc->beta_mant << 6) | agc->beta_exp); - dprintk("WBD: ref: %d, sel: %d, active: %d, alpha: %d", + dprintk("WBD: ref: %d, sel: %d, active: %d, alpha: %d\n", state->wbd_ref != 0 ? state->wbd_ref : agc->wbd_ref, agc->wbd_sel, !agc->perform_agc_softsplit, agc->wbd_sel); /* AGC continued */ @@ -1251,7 +1258,7 @@ static int dib8000_agc_soft_split(struct dib8000_state *state) (agc - state->current_agc->split.min_thres) / (state->current_agc->split.max_thres - state->current_agc->split.min_thres); - dprintk("AGC split_offset: %d", split_offset); + dprintk("AGC split_offset: %d\n", split_offset); // P_agc_force_split and P_agc_split_offset dib8000_write_word(state, 107, (dib8000_read_word(state, 107) & 0xff00) | split_offset); @@ -1395,7 +1402,7 @@ static void dib8096p_cfg_DibTx(struct dib8000_state *state, u32 P_Kin, u32 P_Kout, u32 insertExtSynchro, u32 synchroMode, u32 syncWord, u32 syncSize) { - dprintk("Configure DibStream Tx"); + dprintk("Configure DibStream Tx\n"); dib8000_write_word(state, 1615, 1); dib8000_write_word(state, 1603, P_Kin); @@ -1414,7 +1421,7 @@ static void dib8096p_cfg_DibRx(struct dib8000_state *state, u32 P_Kin, { u32 syncFreq; - dprintk("Configure DibStream Rx synchroMode = %d", synchroMode); + dprintk("Configure DibStream Rx synchroMode = %d\n", synchroMode); if ((P_Kin != 0) && (P_Kout != 0)) { syncFreq = dib8096p_calcSyncFreq(P_Kin, P_Kout, @@ -1456,7 +1463,7 @@ static void dib8096p_configMpegMux(struct dib8000_state *state, { u16 reg_1287; - dprintk("Enable Mpeg mux"); + dprintk("Enable Mpeg mux\n"); dib8096p_enMpegMux(state, 0); @@ -1477,15 +1484,15 @@ static void dib8096p_setDibTxMux(struct dib8000_state *state, int mode) switch (mode) { case MPEG_ON_DIBTX: - dprintk("SET MPEG ON DIBSTREAM TX"); + dprintk("SET MPEG ON DIBSTREAM TX\n"); dib8096p_cfg_DibTx(state, 8, 5, 0, 0, 0, 0); reg_1288 |= (1 << 9); break; case DIV_ON_DIBTX: - dprintk("SET DIV_OUT ON DIBSTREAM TX"); + dprintk("SET DIV_OUT ON DIBSTREAM TX\n"); dib8096p_cfg_DibTx(state, 5, 5, 0, 0, 0, 0); reg_1288 |= (1 << 8); break; case ADC_ON_DIBTX: - dprintk("SET ADC_OUT ON DIBSTREAM TX"); + dprintk("SET ADC_OUT ON DIBSTREAM TX\n"); dib8096p_cfg_DibTx(state, 20, 5, 10, 0, 0, 0); reg_1288 |= (1 << 7); break; default: @@ -1500,17 +1507,17 @@ static void dib8096p_setHostBusMux(struct dib8000_state *state, int mode) switch (mode) { case DEMOUT_ON_HOSTBUS: - dprintk("SET DEM OUT OLD INTERF ON HOST BUS"); + dprintk("SET DEM OUT OLD INTERF ON HOST BUS\n"); dib8096p_enMpegMux(state, 0); reg_1288 |= (1 << 6); break; case DIBTX_ON_HOSTBUS: - dprintk("SET DIBSTREAM TX ON HOST BUS"); + dprintk("SET DIBSTREAM TX ON HOST BUS\n"); dib8096p_enMpegMux(state, 0); reg_1288 |= (1 << 5); break; case MPEG_ON_HOSTBUS: - dprintk("SET MPEG MUX ON HOST BUS"); + dprintk("SET MPEG MUX ON HOST BUS\n"); reg_1288 |= (1 << 4); break; default: @@ -1526,7 +1533,7 @@ static int dib8096p_set_diversity_in(struct dvb_frontend *fe, int onoff) switch (onoff) { case 0: /* only use the internal way - not the diversity input */ - dprintk("%s mode OFF : by default Enable Mpeg INPUT", + dprintk("%s mode OFF : by default Enable Mpeg INPUT\n", __func__); /* outputRate = 8 */ dib8096p_cfg_DibRx(state, 8, 5, 0, 0, 0, 8, 0); @@ -1544,7 +1551,7 @@ static int dib8096p_set_diversity_in(struct dvb_frontend *fe, int onoff) break; case 1: /* both ways */ case 2: /* only the diversity input */ - dprintk("%s ON : Enable diversity INPUT", __func__); + dprintk("%s ON : Enable diversity INPUT\n", __func__); dib8096p_cfg_DibRx(state, 5, 5, 0, 0, 0, 0, 0); state->input_mode_mpeg = 0; break; @@ -1576,11 +1583,11 @@ static int dib8096p_set_output_mode(struct dvb_frontend *fe, int mode) case OUTMODE_MPEG2_SERIAL: if (prefer_mpeg_mux_use) { - dprintk("dib8096P setting output mode TS_SERIAL using Mpeg Mux"); + dprintk("dib8096P setting output mode TS_SERIAL using Mpeg Mux\n"); dib8096p_configMpegMux(state, 3, 1, 1); dib8096p_setHostBusMux(state, MPEG_ON_HOSTBUS); } else {/* Use Smooth block */ - dprintk("dib8096P setting output mode TS_SERIAL using Smooth bloc"); + dprintk("dib8096P setting output mode TS_SERIAL using Smooth bloc\n"); dib8096p_setHostBusMux(state, DEMOUT_ON_HOSTBUS); outreg |= (2 << 6) | (0 << 1); @@ -1589,11 +1596,11 @@ static int dib8096p_set_output_mode(struct dvb_frontend *fe, int mode) case OUTMODE_MPEG2_PAR_GATED_CLK: if (prefer_mpeg_mux_use) { - dprintk("dib8096P setting output mode TS_PARALLEL_GATED using Mpeg Mux"); + dprintk("dib8096P setting output mode TS_PARALLEL_GATED using Mpeg Mux\n"); dib8096p_configMpegMux(state, 2, 0, 0); dib8096p_setHostBusMux(state, MPEG_ON_HOSTBUS); } else { /* Use Smooth block */ - dprintk("dib8096P setting output mode TS_PARALLEL_GATED using Smooth block"); + dprintk("dib8096P setting output mode TS_PARALLEL_GATED using Smooth block\n"); dib8096p_setHostBusMux(state, DEMOUT_ON_HOSTBUS); outreg |= (0 << 6); @@ -1601,7 +1608,7 @@ static int dib8096p_set_output_mode(struct dvb_frontend *fe, int mode) break; case OUTMODE_MPEG2_PAR_CONT_CLK: /* Using Smooth block only */ - dprintk("dib8096P setting output mode TS_PARALLEL_CONT using Smooth block"); + dprintk("dib8096P setting output mode TS_PARALLEL_CONT using Smooth block\n"); dib8096p_setHostBusMux(state, DEMOUT_ON_HOSTBUS); outreg |= (1 << 6); break; @@ -1609,7 +1616,7 @@ static int dib8096p_set_output_mode(struct dvb_frontend *fe, int mode) case OUTMODE_MPEG2_FIFO: /* Using Smooth block because not supported by new Mpeg Mux bloc */ - dprintk("dib8096P setting output mode TS_FIFO using Smooth block"); + dprintk("dib8096P setting output mode TS_FIFO using Smooth block\n"); dib8096p_setHostBusMux(state, DEMOUT_ON_HOSTBUS); outreg |= (5 << 6); smo_mode |= (3 << 1); @@ -1617,13 +1624,13 @@ static int dib8096p_set_output_mode(struct dvb_frontend *fe, int mode) break; case OUTMODE_DIVERSITY: - dprintk("dib8096P setting output mode MODE_DIVERSITY"); + dprintk("dib8096P setting output mode MODE_DIVERSITY\n"); dib8096p_setDibTxMux(state, DIV_ON_DIBTX); dib8096p_setHostBusMux(state, DIBTX_ON_HOSTBUS); break; case OUTMODE_ANALOG_ADC: - dprintk("dib8096P setting output mode MODE_ANALOG_ADC"); + dprintk("dib8096P setting output mode MODE_ANALOG_ADC\n"); dib8096p_setDibTxMux(state, ADC_ON_DIBTX); dib8096p_setHostBusMux(state, DIBTX_ON_HOSTBUS); break; @@ -1632,7 +1639,7 @@ static int dib8096p_set_output_mode(struct dvb_frontend *fe, int mode) if (mode != OUTMODE_HIGH_Z) outreg |= (1<<10); - dprintk("output_mpeg2_in_188_bytes = %d", + dprintk("output_mpeg2_in_188_bytes = %d\n", state->cfg.output_mpeg2_in_188_bytes); if (state->cfg.output_mpeg2_in_188_bytes) smo_mode |= (1 << 5); @@ -1678,7 +1685,7 @@ static int dib8096p_tuner_write_serpar(struct i2c_adapter *i2c_adap, n_overflow = (dib8000_read_word(state, 1984) >> 1) & 0x1; i--; if (i == 0) - dprintk("Tuner ITF: write busy (overflow)"); + dprintk("Tuner ITF: write busy (overflow)\n"); } dib8000_write_word(state, 1985, (1 << 6) | (serpar_num & 0x3f)); dib8000_write_word(state, 1986, (msg[0].buf[1] << 8) | msg[0].buf[2]); @@ -1699,7 +1706,7 @@ static int dib8096p_tuner_read_serpar(struct i2c_adapter *i2c_adap, n_overflow = (dib8000_read_word(state, 1984) >> 1) & 0x1; i--; if (i == 0) - dprintk("TunerITF: read busy (overflow)"); + dprintk("TunerITF: read busy (overflow)\n"); } dib8000_write_word(state, 1985, (0<<6) | (serpar_num&0x3f)); @@ -1708,7 +1715,7 @@ static int dib8096p_tuner_read_serpar(struct i2c_adapter *i2c_adap, n_empty = dib8000_read_word(state, 1984)&0x1; i--; if (i == 0) - dprintk("TunerITF: read busy (empty)"); + dprintk("TunerITF: read busy (empty)\n"); } read_word = dib8000_read_word(state, 1987); @@ -1889,7 +1896,7 @@ static int dib8096p_tuner_sleep(struct dvb_frontend *fe, int onoff) struct dib8000_state *state = fe->demodulator_priv; u16 en_cur_state; - dprintk("sleep dib8096p: %d", onoff); + dprintk("sleep dib8096p: %d\n", onoff); en_cur_state = dib8000_read_word(state, 1922); @@ -1958,7 +1965,7 @@ static void dib8000_update_timf(struct dib8000_state *state) dib8000_write_word(state, 29, (u16) (timf >> 16)); dib8000_write_word(state, 30, (u16) (timf & 0xffff)); - dprintk("Updated timing frequency: %d (default: %d)", state->timf, state->timf_default); + dprintk("Updated timing frequency: %d (default: %d)\n", state->timf, state->timf_default); } static u32 dib8000_ctrl_timf(struct dvb_frontend *fe, uint8_t op, uint32_t timf) @@ -2118,7 +2125,7 @@ static u16 dib8000_get_init_prbs(struct dib8000_state *state, u16 subchannel) int sub_channel_prbs_group = 0; sub_channel_prbs_group = (subchannel / 3) + 1; - dprintk("sub_channel_prbs_group = %d , subchannel =%d prbs = 0x%04x", sub_channel_prbs_group, subchannel, lut_prbs_8k[sub_channel_prbs_group]); + dprintk("sub_channel_prbs_group = %d , subchannel =%d prbs = 0x%04x\n", sub_channel_prbs_group, subchannel, lut_prbs_8k[sub_channel_prbs_group]); switch (state->fe[0]->dtv_property_cache.transmission_mode) { case TRANSMISSION_MODE_2K: @@ -2604,7 +2611,7 @@ static int dib8000_autosearch_start(struct dvb_frontend *fe) slist = 0; } } - dprintk("Using list for autosearch : %d", slist); + dprintk("Using list for autosearch : %d\n", slist); dib8000_set_isdbt_common_channel(state, slist, 1); @@ -2638,17 +2645,17 @@ static int dib8000_autosearch_irq(struct dvb_frontend *fe) if ((state->revision >= 0x8002) && (state->autosearch_state == AS_SEARCHING_FFT)) { if (irq_pending & 0x1) { - dprintk("dib8000_autosearch_irq: max correlation result available"); + dprintk("dib8000_autosearch_irq: max correlation result available\n"); return 3; } } else { if (irq_pending & 0x1) { /* failed */ - dprintk("dib8000_autosearch_irq failed"); + dprintk("dib8000_autosearch_irq failed\n"); return 1; } if (irq_pending & 0x2) { /* succeeded */ - dprintk("dib8000_autosearch_irq succeeded"); + dprintk("dib8000_autosearch_irq succeeded\n"); return 2; } } @@ -2699,7 +2706,7 @@ static void dib8000_set_dds(struct dib8000_state *state, s32 offset_khz) dds += abs_offset_khz * unit_khz_dds_val; } - dprintk("setting a DDS frequency offset of %c%dkHz", invert ? '-' : ' ', dds / unit_khz_dds_val); + dprintk("setting a DDS frequency offset of %c%dkHz\n", invert ? '-' : ' ', dds / unit_khz_dds_val); if (abs_offset_khz <= (state->cfg.pll->internal / ratio)) { /* Max dds offset is the half of the demod freq */ @@ -2738,7 +2745,7 @@ static void dib8000_set_frequency_offset(struct dib8000_state *state) } } - dprintk("%dkhz tuner offset (frequency = %dHz & current_rf = %dHz) total_dds_offset_hz = %d", c->frequency - current_rf, c->frequency, current_rf, total_dds_offset_khz); + dprintk("%dkhz tuner offset (frequency = %dHz & current_rf = %dHz) total_dds_offset_hz = %d\n", c->frequency - current_rf, c->frequency, current_rf, total_dds_offset_khz); /* apply dds offset now */ dib8000_set_dds(state, total_dds_offset_khz); @@ -2890,7 +2897,7 @@ static u16 dib8000_read_lock(struct dvb_frontend *fe) static int dib8090p_init_sdram(struct dib8000_state *state) { u16 reg = 0; - dprintk("init sdram"); + dprintk("init sdram\n"); reg = dib8000_read_word(state, 274) & 0xfff0; dib8000_write_word(state, 274, reg | 0x7); /* P_dintlv_delay_ram = 7 because of MobileSdram */ @@ -2931,7 +2938,7 @@ static int is_manual_mode(struct dtv_frontend_properties *c) * Transmission mode is only detected on auto mode, currently */ if (c->transmission_mode == TRANSMISSION_MODE_AUTO) { - dprintk("transmission mode auto"); + dprintk("transmission mode auto\n"); return 0; } @@ -2939,7 +2946,7 @@ static int is_manual_mode(struct dtv_frontend_properties *c) * Guard interval is only detected on auto mode, currently */ if (c->guard_interval == GUARD_INTERVAL_AUTO) { - dprintk("guard interval auto"); + dprintk("guard interval auto\n"); return 0; } @@ -2948,7 +2955,7 @@ static int is_manual_mode(struct dtv_frontend_properties *c) * layer should be enabled */ if (!c->isdbt_layer_enabled) { - dprintk("no layer modulation specified"); + dprintk("no layer modulation specified\n"); return 0; } @@ -2970,7 +2977,7 @@ static int is_manual_mode(struct dtv_frontend_properties *c) if ((c->layer[i].modulation == QAM_AUTO) || (c->layer[i].fec == FEC_AUTO)) { - dprintk("layer %c has either modulation or FEC auto", + dprintk("layer %c has either modulation or FEC auto\n", 'A' + i); return 0; } @@ -2981,7 +2988,7 @@ static int is_manual_mode(struct dtv_frontend_properties *c) * fallback to auto mode. */ if (n_segs == 0 || n_segs > 13) { - dprintk("number of segments is invalid"); + dprintk("number of segments is invalid\n"); return 0; } @@ -3009,7 +3016,7 @@ static int dib8000_tune(struct dvb_frontend *fe) #if 0 if (*tune_state < CT_DEMOD_STOP) - dprintk("IN: context status = %d, TUNE_STATE %d autosearch step = %u jiffies = %lu", + dprintk("IN: context status = %d, TUNE_STATE %d autosearch step = %u jiffies = %lu\n", state->channel_parameters_set, *tune_state, state->autosearch_state, now); #endif @@ -3022,7 +3029,7 @@ static int dib8000_tune(struct dvb_frontend *fe) state->status = FE_STATUS_TUNE_PENDING; state->channel_parameters_set = is_manual_mode(c); - dprintk("Tuning channel on %s search mode", + dprintk("Tuning channel on %s search mode\n", state->channel_parameters_set ? "manual" : "auto"); dib8000_viterbi_state(state, 0); /* force chan dec in restart */ @@ -3102,7 +3109,7 @@ static int dib8000_tune(struct dvb_frontend *fe) corm[1] = (dib8000_read_word(state, 596) << 16) | (dib8000_read_word(state, 597)); corm[0] = (dib8000_read_word(state, 598) << 16) | (dib8000_read_word(state, 599)); } - /* dprintk("corm fft: %u %u %u", corm[0], corm[1], corm[2]); */ + /* dprintk("corm fft: %u %u %u\n", corm[0], corm[1], corm[2]); */ max_value = 0; for (find_index = 1 ; find_index < 3 ; find_index++) { @@ -3122,7 +3129,7 @@ static int dib8000_tune(struct dvb_frontend *fe) state->found_nfft = TRANSMISSION_MODE_8K; break; } - /* dprintk("Autosearch FFT has found Mode %d", max_value + 1); */ + /* dprintk("Autosearch FFT has found Mode %d\n", max_value + 1); */ *tune_state = CT_DEMOD_SEARCH_NEXT; state->autosearch_state = AS_SEARCHING_GUARD; @@ -3137,7 +3144,7 @@ static int dib8000_tune(struct dvb_frontend *fe) state->found_guard = dib8000_read_word(state, 572) & 0x3; else state->found_guard = dib8000_read_word(state, 570) & 0x3; - /* dprintk("guard interval found=%i", state->found_guard); */ + /* dprintk("guard interval found=%i\n", state->found_guard); */ *tune_state = CT_DEMOD_STEP_3; break; @@ -3233,7 +3240,7 @@ static int dib8000_tune(struct dvb_frontend *fe) /* defines timeout for mpeg lock depending on interleaver length of longest layer */ for (i = 0; i < 3; i++) { if (c->layer[i].interleaving >= deeper_interleaver) { - dprintk("layer%i: time interleaver = %d ", i, c->layer[i].interleaving); + dprintk("layer%i: time interleaver = %d\n", i, c->layer[i].interleaving); if (c->layer[i].segment_count > 0) { /* valid layer */ deeper_interleaver = c->layer[0].interleaving; state->longest_intlv_layer = i; @@ -3252,7 +3259,7 @@ static int dib8000_tune(struct dvb_frontend *fe) locks *= 2; *timeout = now + msecs_to_jiffies(200 * locks); /* give the mpeg lock 800ms if sram is present */ - dprintk("Deeper interleaver mode = %d on layer %d : timeout mult factor = %d => will use timeout = %ld", + dprintk("Deeper interleaver mode = %d on layer %d : timeout mult factor = %d => will use timeout = %ld\n", deeper_interleaver, state->longest_intlv_layer, locks, *timeout); *tune_state = CT_DEMOD_STEP_10; @@ -3263,7 +3270,7 @@ static int dib8000_tune(struct dvb_frontend *fe) case CT_DEMOD_STEP_10: /* 40 */ locks = dib8000_read_lock(fe); if (locks&(1<<(7-state->longest_intlv_layer))) { /* mpeg lock : check the longest one */ - dprintk("ISDB-T layer locks: Layer A %s, Layer B %s, Layer C %s", + dprintk("ISDB-T layer locks: Layer A %s, Layer B %s, Layer C %s\n", c->layer[0].segment_count ? (locks >> 7) & 0x1 ? "locked" : "NOT LOCKED" : "not enabled", c->layer[1].segment_count ? (locks >> 6) & 0x1 ? "locked" : "NOT LOCKED" : "not enabled", c->layer[2].segment_count ? (locks >> 5) & 0x1 ? "locked" : "NOT LOCKED" : "not enabled"); @@ -3283,7 +3290,7 @@ static int dib8000_tune(struct dvb_frontend *fe) *tune_state = CT_DEMOD_STEP_11; } else { /* we are done mpeg of the longest interleaver xas not locking but let's try if an other layer has locked in the same time */ if (locks & (0x7 << 5)) { - dprintk("Not all ISDB-T layers locked in %d ms: Layer A %s, Layer B %s, Layer C %s", + dprintk("Not all ISDB-T layers locked in %d ms: Layer A %s, Layer B %s, Layer C %s\n", jiffies_to_msecs(now - *timeout), c->layer[0].segment_count ? (locks >> 7) & 0x1 ? "locked" : "NOT LOCKED" : "not enabled", c->layer[1].segment_count ? (locks >> 6) & 0x1 ? "locked" : "NOT LOCKED" : "not enabled", @@ -3348,7 +3355,7 @@ static int dib8000_wakeup(struct dvb_frontend *fe) dib8000_set_power_mode(state, DIB8000_POWER_ALL); dib8000_set_adc_state(state, DIBX000_ADC_ON); if (dib8000_set_adc_state(state, DIBX000_SLOW_ADC_ON) != 0) - dprintk("could not start Slow ADC"); + dprintk("could not start Slow ADC\n"); if (state->revision == 0x8090) dib8000_sad_calib(state); @@ -3401,11 +3408,11 @@ static int dib8000_get_frontend(struct dvb_frontend *fe, if (!(stat & FE_HAS_SYNC)) return 0; - dprintk("dib8000_get_frontend: TMCC lock"); + dprintk("dib8000_get_frontend: TMCC lock\n"); for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { state->fe[index_frontend]->ops.read_status(state->fe[index_frontend], &stat); if (stat&FE_HAS_SYNC) { - dprintk("TMCC lock on the slave%i", index_frontend); + dprintk("TMCC lock on the slave%i\n", index_frontend); /* synchronize the cache with the other frontends */ state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], c); for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL); sub_index_frontend++) { @@ -3437,41 +3444,41 @@ static int dib8000_get_frontend(struct dvb_frontend *fe, switch ((val & 0x30) >> 4) { case 1: c->transmission_mode = TRANSMISSION_MODE_2K; - dprintk("dib8000_get_frontend: transmission mode 2K"); + dprintk("dib8000_get_frontend: transmission mode 2K\n"); break; case 2: c->transmission_mode = TRANSMISSION_MODE_4K; - dprintk("dib8000_get_frontend: transmission mode 4K"); + dprintk("dib8000_get_frontend: transmission mode 4K\n"); break; case 3: default: c->transmission_mode = TRANSMISSION_MODE_8K; - dprintk("dib8000_get_frontend: transmission mode 8K"); + dprintk("dib8000_get_frontend: transmission mode 8K\n"); break; } switch (val & 0x3) { case 0: c->guard_interval = GUARD_INTERVAL_1_32; - dprintk("dib8000_get_frontend: Guard Interval = 1/32 "); + dprintk("dib8000_get_frontend: Guard Interval = 1/32\n"); break; case 1: c->guard_interval = GUARD_INTERVAL_1_16; - dprintk("dib8000_get_frontend: Guard Interval = 1/16 "); + dprintk("dib8000_get_frontend: Guard Interval = 1/16\n"); break; case 2: - dprintk("dib8000_get_frontend: Guard Interval = 1/8 "); + dprintk("dib8000_get_frontend: Guard Interval = 1/8\n"); c->guard_interval = GUARD_INTERVAL_1_8; break; case 3: - dprintk("dib8000_get_frontend: Guard Interval = 1/4 "); + dprintk("dib8000_get_frontend: Guard Interval = 1/4\n"); c->guard_interval = GUARD_INTERVAL_1_4; break; } val = dib8000_read_word(state, 505); c->isdbt_partial_reception = val & 1; - dprintk("dib8000_get_frontend: partial_reception = %d ", c->isdbt_partial_reception); + dprintk("dib8000_get_frontend: partial_reception = %d\n", c->isdbt_partial_reception); for (i = 0; i < 3; i++) { int show; @@ -3485,7 +3492,7 @@ static int dib8000_get_frontend(struct dvb_frontend *fe, show = 1; if (show) - dprintk("dib8000_get_frontend: Layer %d segments = %d ", + dprintk("dib8000_get_frontend: Layer %d segments = %d\n", i, c->layer[i].segment_count); val = dib8000_read_word(state, 499 + i) & 0x3; @@ -3494,7 +3501,7 @@ static int dib8000_get_frontend(struct dvb_frontend *fe, val = 4; c->layer[i].interleaving = val; if (show) - dprintk("dib8000_get_frontend: Layer %d time_intlv = %d ", + dprintk("dib8000_get_frontend: Layer %d time_intlv = %d\n", i, c->layer[i].interleaving); val = dib8000_read_word(state, 481 + i); @@ -3502,27 +3509,27 @@ static int dib8000_get_frontend(struct dvb_frontend *fe, case 1: c->layer[i].fec = FEC_1_2; if (show) - dprintk("dib8000_get_frontend: Layer %d Code Rate = 1/2 ", i); + dprintk("dib8000_get_frontend: Layer %d Code Rate = 1/2\n", i); break; case 2: c->layer[i].fec = FEC_2_3; if (show) - dprintk("dib8000_get_frontend: Layer %d Code Rate = 2/3 ", i); + dprintk("dib8000_get_frontend: Layer %d Code Rate = 2/3\n", i); break; case 3: c->layer[i].fec = FEC_3_4; if (show) - dprintk("dib8000_get_frontend: Layer %d Code Rate = 3/4 ", i); + dprintk("dib8000_get_frontend: Layer %d Code Rate = 3/4\n", i); break; case 5: c->layer[i].fec = FEC_5_6; if (show) - dprintk("dib8000_get_frontend: Layer %d Code Rate = 5/6 ", i); + dprintk("dib8000_get_frontend: Layer %d Code Rate = 5/6\n", i); break; default: c->layer[i].fec = FEC_7_8; if (show) - dprintk("dib8000_get_frontend: Layer %d Code Rate = 7/8 ", i); + dprintk("dib8000_get_frontend: Layer %d Code Rate = 7/8\n", i); break; } @@ -3531,23 +3538,23 @@ static int dib8000_get_frontend(struct dvb_frontend *fe, case 0: c->layer[i].modulation = DQPSK; if (show) - dprintk("dib8000_get_frontend: Layer %d DQPSK ", i); + dprintk("dib8000_get_frontend: Layer %d DQPSK\n", i); break; case 1: c->layer[i].modulation = QPSK; if (show) - dprintk("dib8000_get_frontend: Layer %d QPSK ", i); + dprintk("dib8000_get_frontend: Layer %d QPSK\n", i); break; case 2: c->layer[i].modulation = QAM_16; if (show) - dprintk("dib8000_get_frontend: Layer %d QAM16 ", i); + dprintk("dib8000_get_frontend: Layer %d QAM16\n", i); break; case 3: default: c->layer[i].modulation = QAM_64; if (show) - dprintk("dib8000_get_frontend: Layer %d QAM64 ", i); + dprintk("dib8000_get_frontend: Layer %d QAM64\n", i); break; } } @@ -3578,12 +3585,12 @@ static int dib8000_set_frontend(struct dvb_frontend *fe) unsigned long delay, callback_time; if (c->frequency == 0) { - dprintk("dib8000: must at least specify frequency "); + dprintk("dib8000: must at least specify frequency\n"); return 0; } if (c->bandwidth_hz == 0) { - dprintk("dib8000: no bandwidth specified, set to default "); + dprintk("dib8000: no bandwidth specified, set to default\n"); c->bandwidth_hz = 6000000; } @@ -3671,7 +3678,7 @@ static int dib8000_set_frontend(struct dvb_frontend *fe) /* we are in autosearch */ if (state->channel_parameters_set == 0) { /* searching */ if ((dib8000_get_status(state->fe[index_frontend]) == FE_STATUS_DEMOD_SUCCESS) || (dib8000_get_status(state->fe[index_frontend]) == FE_STATUS_FFT_SUCCESS)) { - dprintk("autosearch succeeded on fe%i", index_frontend); + dprintk("autosearch succeeded on fe%i\n", index_frontend); dib8000_get_frontend(state->fe[index_frontend], c); /* we read the channel parameters from the frontend which was successful */ state->channel_parameters_set = 1; @@ -3708,11 +3715,11 @@ static int dib8000_set_frontend(struct dvb_frontend *fe) active = 1; } if (active == 0) - dprintk("tuning done with status %d", dib8000_get_status(state->fe[0])); + dprintk("tuning done with status %d\n", dib8000_get_status(state->fe[0])); } if ((active == 1) && (callback_time == 0)) { - dprintk("strange callback time something went wrong"); + dprintk("strange callback time something went wrong\n"); active = 0; } @@ -4172,7 +4179,7 @@ static int dib8000_get_stats(struct dvb_frontend *fe, enum fe_status stat) time_us = dib8000_get_time_us(fe, -1); state->ber_jiffies_stats = jiffies + msecs_to_jiffies((time_us + 500) / 1000); - dprintk("Next all layers stats available in %u us.", time_us); + dprintk("Next all layers stats available in %u us.\n", time_us); dib8000_read_ber(fe, &val); c->post_bit_error.stat[0].scale = FE_SCALE_COUNTER; @@ -4239,12 +4246,12 @@ static int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_fronte while ((index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL)) index_frontend++; if (index_frontend < MAX_NUMBER_OF_FRONTENDS) { - dprintk("set slave fe %p to index %i", fe_slave, index_frontend); + dprintk("set slave fe %p to index %i\n", fe_slave, index_frontend); state->fe[index_frontend] = fe_slave; return 0; } - dprintk("too many slave frontend"); + dprintk("too many slave frontend\n"); return -ENOMEM; } @@ -4256,12 +4263,12 @@ static int dib8000_remove_slave_frontend(struct dvb_frontend *fe) while ((index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL)) index_frontend++; if (index_frontend != 1) { - dprintk("remove slave fe %p (index %i)", state->fe[index_frontend-1], index_frontend-1); + dprintk("remove slave fe %p (index %i)\n", state->fe[index_frontend-1], index_frontend-1); state->fe[index_frontend] = NULL; return 0; } - dprintk("no frontend to be removed"); + dprintk("no frontend to be removed\n"); return -ENODEV; } @@ -4283,18 +4290,18 @@ static int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, client.i2c_write_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL); if (!client.i2c_write_buffer) { - dprintk("%s: not enough memory", __func__); + dprintk("%s: not enough memory\n", __func__); return -ENOMEM; } client.i2c_read_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL); if (!client.i2c_read_buffer) { - dprintk("%s: not enough memory", __func__); + dprintk("%s: not enough memory\n", __func__); ret = -ENOMEM; goto error_memory_read; } client.i2c_buffer_lock = kzalloc(sizeof(struct mutex), GFP_KERNEL); if (!client.i2c_buffer_lock) { - dprintk("%s: not enough memory", __func__); + dprintk("%s: not enough memory\n", __func__); ret = -ENOMEM; goto error_memory_lock; } @@ -4313,7 +4320,7 @@ static int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, dib8000_i2c_write16(&client, 1287, 0x0003); client.addr = default_addr; if (dib8000_identify(&client) == 0) { - dprintk("#%d: not identified", k); + dprintk("#%d: not identified\n", k); ret = -EINVAL; goto error; } @@ -4327,7 +4334,7 @@ static int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, client.addr = new_addr; dib8000_identify(&client); - dprintk("IC %d initialized (to i2c_address 0x%x)", k, new_addr); + dprintk("IC %d initialized (to i2c_address 0x%x)\n", k, new_addr); } for (k = 0; k < no_of_demods; k++) { @@ -4385,14 +4392,14 @@ static int dib8000_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) u16 val = dib8000_read_word(st, 299) & 0xffef; val |= (onoff & 0x1) << 4; - dprintk("pid filter enabled %d", onoff); + dprintk("pid filter enabled %d\n", onoff); return dib8000_write_word(st, 299, val); } static int dib8000_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) { struct dib8000_state *st = fe->demodulator_priv; - dprintk("Index %x, PID %d, OnOff %d", id, pid, onoff); + dprintk("Index %x, PID %d, OnOff %d\n", id, pid, onoff); return dib8000_write_word(st, 305 + id, onoff ? (1 << 13) | pid : 0); } @@ -4431,7 +4438,7 @@ static struct dvb_frontend *dib8000_init(struct i2c_adapter *i2c_adap, u8 i2c_ad struct dvb_frontend *fe; struct dib8000_state *state; - dprintk("dib8000_init"); + dprintk("dib8000_init\n"); state = kzalloc(sizeof(struct dib8000_state), GFP_KERNEL); if (state == NULL)