From: Franky Lin Date: Mon, 8 Aug 2011 13:58:52 +0000 (+0200) Subject: staging: brcm80211: remove vendor and device id check from brcmfmac X-Git-Tag: next-20110824~7^2~183 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a493f4e1b5d1b5cb277d5058415dabc83cac202a;p=karo-tx-linux.git staging: brcm80211: remove vendor and device id check from brcmfmac mmc core is handling the vendor/device id check and matching drivers with devices. No need to do it again in driver. Reviewed-by: Roland Vossen Signed-off-by: Arend van Spriel Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/brcm80211/brcmfmac/bcmsdh.c b/drivers/staging/brcm80211/brcmfmac/bcmsdh.c index 82d9d2cc69c2..3208a11386e8 100644 --- a/drivers/staging/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/staging/brcm80211/brcmfmac/bcmsdh.c @@ -44,7 +44,6 @@ struct brcmf_sdio_card { bool init_success; /* underlying driver successfully attached */ void *sdioh; /* handler for sdioh */ - u32 vendevid; /* Target Vendor and Device ID on SD bus */ bool regfail; /* Save status of last reg_read/reg_write call */ u32 sbwad; /* Save backplane window address */ @@ -399,12 +398,6 @@ int brcmf_sdcard_abort(struct brcmf_sdio_card *card, uint fn) return brcmf_sdioh_abort(card->sdioh, fn); } -int brcmf_sdcard_query_device(struct brcmf_sdio_card *card) -{ - card->vendevid = (PCI_VENDOR_ID_BROADCOM << 16) | 0; - return card->vendevid; -} - u32 brcmf_sdcard_cur_sbwad(struct brcmf_sdio_card *card) { return card->sbwad; @@ -413,7 +406,6 @@ u32 brcmf_sdcard_cur_sbwad(struct brcmf_sdio_card *card) int brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev) { u32 regs = 0; - u32 vendevid; int ret = 0; sdiodev->card = kzalloc(sizeof(struct brcmf_sdio_card), GFP_ATOMIC); @@ -436,12 +428,8 @@ int brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev) /* Report the BAR, to fix if needed */ sdiodev->card->sbwad = SI_ENUM_BASE; - /* Read the vendor/device ID from the CIS */ - vendevid = brcmf_sdcard_query_device(sdiodev->card); - /* try to attach to the target device */ - sdiodev->bus = brcmf_sdbrcm_probe((vendevid >> 16), (vendevid & 0xFFFF), - 0, 0, 0, 0, regs, sdiodev->card); + sdiodev->bus = brcmf_sdbrcm_probe(0, 0, 0, 0, regs, sdiodev->card); if (!sdiodev->bus) { BRCMF_ERROR(("%s: device attach failed\n", __func__)); ret = -ENODEV; diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_bus.h b/drivers/staging/brcm80211/brcmfmac/dhd_bus.h index 0fb32509ceee..4521fe5460f7 100644 --- a/drivers/staging/brcm80211/brcmfmac/dhd_bus.h +++ b/drivers/staging/brcm80211/brcmfmac/dhd_bus.h @@ -75,8 +75,7 @@ extern void brcmf_bus_clearcounts(struct brcmf_pub *drvr); extern void brcmf_sdbrcm_wd_timer(struct brcmf_bus *bus, uint wdtick); -extern void *brcmf_sdbrcm_probe(u16 venid, u16 devid, u16 bus_no, - u16 slot, u16 func, uint bustype, u32 regsva, - void *card); +extern void *brcmf_sdbrcm_probe(u16 bus_no, u16 slot, u16 func, uint bustype, + u32 regsva, void *card); extern void brcmf_sdbrcm_disconnect(void *ptr); #endif /* _BRCMF_BUS_H_ */ diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c index 1b847678c47d..bd83da39c290 100644 --- a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c @@ -625,8 +625,6 @@ struct brcmf_bus { bool dpc_sched; /* Indicates DPC schedule (intrpt rcvd) */ bool fcstate; /* State of dongle flow-control */ - u16 cl_devid; /* cached devid for brcmf_sdio_probe_attach() */ - uint blocksize; /* Block size of SDIO transfers */ uint roundup; /* Max roundup limit */ @@ -964,7 +962,7 @@ static void brcmf_sdbrcm_release(struct brcmf_bus *bus); static void brcmf_sdbrcm_release_malloc(struct brcmf_bus *bus); static bool brcmf_sdbrcm_chipmatch(u16 chipid); static bool brcmf_sdbrcm_probe_attach(struct brcmf_bus *bus, void *card, - u32 regsva, u16 devid); + u32 regsva); static bool brcmf_sdbrcm_probe_malloc(struct brcmf_bus *bus, void *card); static bool brcmf_sdbrcm_probe_init(struct brcmf_bus *bus, void *card); static void brcmf_sdbrcm_release_dongle(struct brcmf_bus *bus); @@ -5430,9 +5428,8 @@ static bool brcmf_sdbrcm_chipmatch(u16 chipid) return false; } -void *brcmf_sdbrcm_probe(u16 venid, u16 devid, u16 bus_no, - u16 slot, u16 func, uint bustype, u32 regsva, - void *card) +void *brcmf_sdbrcm_probe(u16 bus_no, u16 slot, u16 func, uint bustype, + u32 regsva, void *card) { int ret; struct brcmf_bus *bus; @@ -5459,45 +5456,10 @@ void *brcmf_sdbrcm_probe(u16 venid, u16 devid, u16 bus_no, brcmf_c_init(); BRCMF_TRACE(("%s: Enter\n", __func__)); - BRCMF_INFO(("%s: venid 0x%04x devid 0x%04x\n", __func__, venid, devid)); /* We make an assumption about address window mappings: * regsva == SI_ENUM_BASE*/ - /* SDIO car passes venid and devid based on CIS parsing -- but - * low-power start - * means early parse could fail, so here we should get either an ID - * we recognize OR (-1) indicating we must request power first. - */ - /* Check the Vendor ID */ - switch (venid) { - case 0x0000: - case PCI_VENDOR_ID_BROADCOM: - break; - default: - BRCMF_ERROR(("%s: unknown vendor: 0x%04x\n", __func__, venid)); - return NULL; - } - - /* Check the Device ID and make sure it's one that we support */ - switch (devid) { - case BCM4329_D11NDUAL_ID: /* 4329 802.11n dualband device */ - case BCM4329_D11N2G_ID: /* 4329 802.11n 2.4G device */ - case BCM4329_D11N5G_ID: /* 4329 802.11n 5G device */ - case 0x4329: - BRCMF_INFO(("%s: found 4329 Dongle\n", __func__)); - break; - case 0: - BRCMF_INFO(("%s: allow device id 0, will check chip" - " internals\n", __func__)); - break; - - default: - BRCMF_ERROR(("%s: skipping 0x%04x/0x%04x, not a dongle\n", - __func__, venid, devid)); - return NULL; - } - /* Allocate private bus interface state */ bus = kzalloc(sizeof(struct brcmf_bus), GFP_ATOMIC); if (!bus) { @@ -5506,14 +5468,13 @@ void *brcmf_sdbrcm_probe(u16 venid, u16 devid, u16 bus_no, goto fail; } bus->card = card; - bus->cl_devid = (u16) devid; bus->bus = BRCMF_BUS; bus->tx_seq = SDPCM_SEQUENCE_WRAP - 1; bus->usebufpool = false; /* Use bufpool if allocated, else use locally malloced rxbuf */ /* attempt to attach to the dongle */ - if (!(brcmf_sdbrcm_probe_attach(bus, card, regsva, devid))) { + if (!(brcmf_sdbrcm_probe_attach(bus, card, regsva))) { BRCMF_ERROR(("%s: brcmf_sdbrcm_probe_attach failed\n", __func__)); goto fail; @@ -5623,8 +5584,7 @@ fail: } static bool -brcmf_sdbrcm_probe_attach(struct brcmf_bus *bus, void *card, u32 regsva, - u16 devid) +brcmf_sdbrcm_probe_attach(struct brcmf_bus *bus, void *card, u32 regsva) { u8 clkctl = 0; int err = 0; @@ -6170,8 +6130,7 @@ int brcmf_bus_devreset(struct brcmf_pub *drvr, u8 flag) /* Attempt to re-attach & download */ if (brcmf_sdbrcm_probe_attach(bus, bus->card, - SI_ENUM_BASE, - bus->cl_devid)) { + SI_ENUM_BASE)) { /* Attempt to download binary to the dongle */ if (brcmf_sdbrcm_probe_init(bus, bus->card)) { /* Re-init bus, enable F2 transfer */ diff --git a/drivers/staging/brcm80211/brcmfmac/sdio_host.h b/drivers/staging/brcm80211/brcmfmac/sdio_host.h index 3d6c2613432f..22441e95e863 100644 --- a/drivers/staging/brcm80211/brcmfmac/sdio_host.h +++ b/drivers/staging/brcm80211/brcmfmac/sdio_host.h @@ -268,9 +268,6 @@ extern int brcmf_sdcard_rwdata(struct brcmf_sdio_card *card, uint rw, u32 addr, /* Issue an abort to the specified function */ extern int brcmf_sdcard_abort(struct brcmf_sdio_card *card, uint fn); -/* Returns the "Device ID" of target device on the SDIO bus. */ -extern int brcmf_sdcard_query_device(struct brcmf_sdio_card *card); - /* Miscellaneous knob tweaker. */ extern int brcmf_sdcard_iovar_op(struct brcmf_sdio_card *card, const char *name, void *params, int plen, void *arg, int len,