From: Kenji Kaneshige Date: Thu, 9 Aug 2007 23:09:34 +0000 (-0700) Subject: pciehp: remove trailing whitespace from pciehp_hpc.c X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=71ad556dadcd303b4d32e9b890dcf1ccfbe9aeb3;p=linux-beck.git pciehp: remove trailing whitespace from pciehp_hpc.c Remove trailing whitespaces from pciehp_hpc.c. Signed-off-by: Kenji Kaneshige Signed-off-by: Kristen Carlson Accardi Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index f6143175de71..2e501f73c3b6 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -129,10 +129,10 @@ static inline int pciehp_writel(struct controller *ctrl, int reg, u32 value) /* Link Width Encoding */ #define LNK_X1 0x01 #define LNK_X2 0x02 -#define LNK_X4 0x04 +#define LNK_X4 0x04 #define LNK_X8 0x08 #define LNK_X12 0x0C -#define LNK_X16 0x10 +#define LNK_X16 0x10 #define LNK_X32 0x20 /*Field definitions of Link Status Register */ @@ -262,7 +262,7 @@ static int pcie_write_cmd(struct slot *slot, u16 cmd, u16 mask) goto out; } - if ((slot_status & CMD_COMPLETED) == CMD_COMPLETED ) { + if ((slot_status & CMD_COMPLETED) == CMD_COMPLETED ) { /* After 1 sec and CMD_COMPLETED still not set, just proceed forward to issue the next command according to spec. Just print out the error message */ @@ -310,7 +310,7 @@ static int hpc_check_lnk_status(struct controller *ctrl) } dbg("%s: lnk_status = %x\n", __FUNCTION__, lnk_status); - if ( (lnk_status & LNK_TRN) || (lnk_status & LNK_TRN_ERR) || + if ( (lnk_status & LNK_TRN) || (lnk_status & LNK_TRN_ERR) || !(lnk_status & NEG_LINK_WD)) { err("%s : Link Training Error occurs \n", __FUNCTION__); retval = -1; @@ -382,7 +382,7 @@ static int hpc_get_power_status(struct slot *slot, u8 *status) *status = 1; break; case 1: - *status = 0; + *status = 0; break; default: *status = 0xFF; @@ -405,7 +405,7 @@ static int hpc_get_latch_status(struct slot *slot, u8 *status) return retval; } - *status = (((slot_status & MRL_STATE) >> 5) == 0) ? 0 : 1; + *status = (((slot_status & MRL_STATE) >> 5) == 0) ? 0 : 1; return 0; } @@ -441,7 +441,7 @@ static int hpc_query_power_fault(struct slot *slot) return retval; } pwr_fault = (u8)((slot_status & PWR_FAULT_DETECTED) >> 1); - + return pwr_fault; } @@ -509,7 +509,7 @@ static int hpc_set_attention_status(struct slot *slot, u8 value) rc = pcie_write_cmd(slot, slot_cmd, cmd_mask); dbg("%s: SLOTCTRL %x write cmd %x\n", __FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_cmd); - + return rc; } @@ -519,7 +519,7 @@ static void hpc_set_green_led_on(struct slot *slot) struct controller *ctrl = slot->ctrl; u16 slot_cmd; u16 cmd_mask; - + slot_cmd = 0x0100; cmd_mask = PWR_LED_CTRL; if (!pciehp_poll_mode) { @@ -556,7 +556,7 @@ static void hpc_set_green_led_blink(struct slot *slot) struct controller *ctrl = slot->ctrl; u16 slot_cmd; u16 cmd_mask; - + slot_cmd = 0x0200; cmd_mask = PWR_LED_CTRL; if (!pciehp_poll_mode) { @@ -736,7 +736,7 @@ static irqreturn_t pcie_isr(int irq, void *dev_id) } dbg("%s: pciehp_readw(SLOTSTATUS) with value %x\n", __FUNCTION__, slot_status); - + /* Clear command complete interrupt caused by this write */ temp_word = 0x1f; rc = pciehp_writew(ctrl, SLOTSTATUS, temp_word); @@ -746,10 +746,10 @@ static irqreturn_t pcie_isr(int irq, void *dev_id) return IRQ_NONE; } } - + if (intr_loc & CMD_COMPLETED) { - /* - * Command Complete Interrupt Pending + /* + * Command Complete Interrupt Pending */ ctrl->cmd_busy = 0; wake_up_interruptible(&ctrl->queue); @@ -803,7 +803,7 @@ static irqreturn_t pcie_isr(int irq, void *dev_id) __FUNCTION__); return IRQ_NONE; } - + /* Clear command complete interrupt caused by this write */ temp_word = 0x1F; rc = pciehp_writew(ctrl, SLOTSTATUS, temp_word); @@ -815,7 +815,7 @@ static irqreturn_t pcie_isr(int irq, void *dev_id) dbg("%s: pciehp_writew(SLOTSTATUS) with value %x\n", __FUNCTION__, temp_word); } - + return IRQ_HANDLED; } @@ -936,7 +936,7 @@ static int hpc_get_cur_lnk_width (struct slot *slot, enum pcie_link_width *value err("%s: Cannot read LNKSTATUS register\n", __FUNCTION__); return retval; } - + switch ((lnk_status & 0x03F0) >> 4){ case 0: lnk_wdth = PCIE_LNK_WIDTH_RESRV; @@ -988,12 +988,12 @@ static struct hpc_ops pciehp_hpc_ops = { .get_cur_bus_speed = hpc_get_cur_lnk_speed, .get_max_lnk_width = hpc_get_max_lnk_width, .get_cur_lnk_width = hpc_get_cur_lnk_width, - + .query_power_fault = hpc_query_power_fault, .green_led_on = hpc_set_green_led_on, .green_led_off = hpc_set_green_led_off, .green_led_blink = hpc_set_green_led_blink, - + .release_ctlr = hpc_release_ctlr, .check_lnk_status = hpc_check_lnk_status, }; @@ -1144,7 +1144,7 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev) (unsigned long long)pci_resource_start(pdev, rc), (unsigned long long)pci_resource_len(pdev, rc)); - info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device, + info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device, pdev->subsystem_vendor, pdev->subsystem_device); mutex_init(&ctrl->crit_sect); @@ -1232,14 +1232,14 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev) if (ATTN_BUTTN(slot_cap)) intr_enable = intr_enable | ATTN_BUTTN_ENABLE; - + if (POWER_CTRL(slot_cap)) intr_enable = intr_enable | PWR_FAULT_DETECT_ENABLE; - + if (MRL_SENS(slot_cap)) intr_enable = intr_enable | MRL_DETECT_ENABLE; - temp_word = (temp_word & ~intr_enable) | intr_enable; + temp_word = (temp_word & ~intr_enable) | intr_enable; if (pciehp_poll_mode) { temp_word = (temp_word & ~HP_INTR_ENABLE) | 0x0; @@ -1258,14 +1258,14 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev) err("%s: Cannot read SLOTSTATUS register\n", __FUNCTION__); goto abort_disable_intr; } - + temp_word = 0x1F; /* Clear all events */ rc = pciehp_writew(ctrl, SLOTSTATUS, temp_word); if (rc) { err("%s: Cannot write to SLOTSTATUS register\n", __FUNCTION__); goto abort_disable_intr; } - + if (pciehp_force) { dbg("Bypassing BIOS check for pciehp use on %s\n", pci_name(ctrl->pci_dev));