staging: brcm80211: brcmfmac: remove PCI SDIO controller binding

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Brett Rudley <brudley@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/brcm80211/brcmfmac/bcmsdh_linux.c b/drivers/staging/brcm80211/brcmfmac/bcmsdh_linux.c
index 6e32056451f1aa1462959e9645fa4c5d8e0c84f8..9527e2959608f42891092b4469629bce47dbf391 100644 (file)
--- a/drivers/staging/brcm80211/brcmfmac/bcmsdh_linux.c
+++ b/drivers/staging/brcm80211/brcmfmac/bcmsdh_linux.c
@@ -279,224 +279,6 @@ int bcmsdh_remove(struct device *dev)
 
        return 0;
 }
-
-#else                          /* BCMPLATFORM_BUS */
-
-#if !defined(BCMLXSDMMC)
-/* forward declarations for PCI probe and remove functions. */
-static int __devinit bcmsdh_pci_probe(struct pci_dev *pdev,
-                                     const struct pci_device_id *ent);
-static void __devexit bcmsdh_pci_remove(struct pci_dev *pdev);
-
-/**
- * pci id table
- */
-static struct pci_device_id bcmsdh_pci_devid[] __devinitdata = {
-{
-       .vendor = PCI_ANY_ID,
-       .device = PCI_ANY_ID,
-       .subvendor = PCI_ANY_ID,
-       .subdevice = PCI_ANY_ID,
-       .class = 0,
-       .class_mask = 0,
-       .driver_data = 0,
-},
-{0,}
-};
-
-MODULE_DEVICE_TABLE(pci, bcmsdh_pci_devid);
-
-/**
- * SDIO Host Controller pci driver info
- */
-static struct pci_driver bcmsdh_pci_driver = {
-       .node = {},
-       .name = "bcmsdh",
-       .id_table = bcmsdh_pci_devid,
-       .probe = bcmsdh_pci_probe,
-       .remove = bcmsdh_pci_remove,
-       .suspend = NULL,
-       .resume = NULL,
-};
-
-extern uint sd_pci_slot;       /* Force detection to a particular PCI */
-                               /* slot only . Allows for having multiple */
-                               /* WL devices at once in a PC */
-                               /* Only one instance of dhd will be */
-                               /* usable at a time */
-                               /* Upper word is bus number, */
-                               /* lower word is slot number */
-                               /* Default value of 0xFFFFffff turns this */
-                               /* off */
-module_param(sd_pci_slot, uint, 0);
-
-/**
- * Detect supported SDIO Host Controller and attach if found.
- *
- * Determine if the device described by pdev is a supported SDIO Host
- * Controller.  If so, attach to it and attach to the target device.
- */
-static int __devinit
-bcmsdh_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
-{
-       struct osl_info *osh = NULL;
-       bcmsdh_hc_t *sdhc = NULL;
-       unsigned long regs;
-       bcmsdh_info_t *sdh = NULL;
-       int rc;
-
-       if (sd_pci_slot != 0xFFFFffff) {
-               if (pdev->bus->number != (sd_pci_slot >> 16) ||
-                   PCI_SLOT(pdev->devfn) != (sd_pci_slot & 0xffff)) {
-                       SDLX_MSG(("%s: %s: bus %X, slot %X, vend %X, dev %X\n",
-                                 __func__,
-                                 bcmsdh_chipmatch(pdev->vendor, pdev->device) ?
-                                 "Found compatible SDIOHC" :
-                                 "Probing unknown device",
-                                 pdev->bus->number, PCI_SLOT(pdev->devfn),
-                                 pdev->vendor, pdev->device));
-                       return -ENODEV;
-               }
-               SDLX_MSG(("%s: %s: bus %X, slot %X, vendor %X, device %X "
-                       "(good PCI location)\n", __func__,
-                       bcmsdh_chipmatch(pdev->vendor, pdev->device) ?
-                       "Using compatible SDIOHC" : "WARNING, forced use "
-                       "of unkown device",
-               pdev->bus->number, PCI_SLOT(pdev->devfn), pdev->vendor,
-               pdev->device));
-       }
-
-       if ((pdev->vendor == VENDOR_TI)
-           && ((pdev->device == PCIXX21_FLASHMEDIA_ID)
-               || (pdev->device == PCIXX21_FLASHMEDIA0_ID))) {
-               u32 config_reg;
-
-               SDLX_MSG(("%s: Disabling TI FlashMedia Controller.\n",
-                         __func__));
-               osh = osl_attach(pdev, PCI_BUS);
-               if (!osh) {
-                       SDLX_MSG(("%s: osl_attach failed\n", __func__));
-                       goto err;
-               }
-
-               config_reg = OSL_PCI_READ_CONFIG(osh, 0x4c, 4);
-
-               /*
-                * Set MMC_SD_DIS bit in FlashMedia Controller.
-                * Disbling the SD/MMC Controller in the FlashMedia Controller
-                * allows the Standard SD Host Controller to take over control
-                * of the SD Slot.
-                */
-               config_reg |= 0x02;
-               OSL_PCI_WRITE_CONFIG(osh, 0x4c, 4, config_reg);
-               osl_detach(osh);
-       }
-       /* match this pci device with what we support */
-       /* we can't solely rely on this to believe it is
-               our SDIO Host Controller! */
-       if (!bcmsdh_chipmatch(pdev->vendor, pdev->device))
-               return -ENODEV;
-
-       /* this is a pci device we might support */
-       SDLX_MSG(("%s: Found possible SDIO Host Controller: "
-               "bus %d slot %d func %d irq %d\n", __func__,
-               pdev->bus->number, PCI_SLOT(pdev->devfn),
-               PCI_FUNC(pdev->devfn), pdev->irq));
-
-       /* use bcmsdh_query_device() to get the vendor ID of the target device
-        * so it will eventually appear in the Broadcom string on the console
-        */
-
-       /* allocate SDIO Host Controller state info */
-       osh = osl_attach(pdev, PCI_BUS);
-       if (!osh) {
-               SDLX_MSG(("%s: osl_attach failed\n", __func__));
-               goto err;
-       }
-       sdhc = kzalloc(sizeof(bcmsdh_hc_t), GFP_ATOMIC);
-       if (!sdhc) {
-               SDLX_MSG(("%s: out of memory\n", __func__));
-               goto err;
-       }
-       sdhc->osh = osh;
-
-       sdhc->dev = pdev;
-
-       /* map to address where host can access */
-       pci_set_master(pdev);
-       rc = pci_enable_device(pdev);
-       if (rc) {
-               SDLX_MSG(("%s: Cannot enable PCI device\n", __func__));
-               goto err;
-       }
-       sdh = bcmsdh_attach(osh, (void *)(unsigned long)pci_resource_start(pdev, 0),
-                       (void **)&regs, pdev->irq);
-       if (!sdh) {
-               SDLX_MSG(("%s: bcmsdh_attach failed\n", __func__));
-               goto err;
-       }
-
-       sdhc->sdh = sdh;
-
-       /* try to attach to the target device */
-       sdhc->ch = drvinfo.attach(VENDOR_BROADCOM, /* pdev->vendor, */
-                               bcmsdh_query_device(sdh) & 0xFFFF, 0, 0, 0, 0,
-                               (void *)regs, NULL, sdh);
-       if (!sdhc->ch) {
-               SDLX_MSG(("%s: device attach failed\n", __func__));
-               goto err;
-       }
-
-       /* chain SDIO Host Controller info together */
-       sdhc->next = sdhcinfo;
-       sdhcinfo = sdhc;
-
-       return 0;
-
-       /* error handling */
-err:
-       if (sdhc->sdh)
-               bcmsdh_detach(sdhc->osh, sdhc->sdh);
-       if (sdhc)
-               kfree(sdhc);
-       if (osh)
-               osl_detach(osh);
-       return -ENODEV;
-}
-
-/**
- * Detach from target devices and SDIO Host Controller
- */
-static void __devexit bcmsdh_pci_remove(struct pci_dev *pdev)
-{
-       bcmsdh_hc_t *sdhc, *prev;
-       struct osl_info *osh;
-
-       /* find the SDIO Host Controller state for this
-                pdev and take it out from the list */
-       for (sdhc = sdhcinfo, prev = NULL; sdhc; sdhc = sdhc->next) {
-               if (sdhc->dev == pdev) {
-                       if (prev)
-                               prev->next = sdhc->next;
-                       else
-                               sdhcinfo = NULL;
-                       break;
-               }
-               prev = sdhc;
-       }
-       if (!sdhc)
-               return;
-
-       drvinfo.detach(sdhc->ch);
-
-       bcmsdh_detach(sdhc->osh, sdhc->sdh);
-
-       /* release SDIO Host Controller info */
-       osh = sdhc->osh;
-       kfree(sdhc);
-       osl_detach(osh);
-}
-#endif                         /* BCMLXSDMMC */
 #endif                         /* BCMPLATFORM_BUS */
 
 extern int sdio_function_init(void);
@@ -515,14 +297,6 @@ int bcmsdh_register(bcmsdh_driver_t *driver)
        return error;
 #endif                         /* defined(BCMPLATFORM_BUS) */
 
-#if !defined(BCMPLATFORM_BUS) && !defined(BCMLXSDMMC)
-       error = pci_register_driver(&bcmsdh_pci_driver);
-       if (!error)
-               return 0;
-
-       SDLX_MSG(("%s: pci_register_driver failed 0x%x\n", __func__, error));
-#endif                         /* BCMPLATFORM_BUS */
-
        return error;
 }
 
@@ -533,9 +307,6 @@ void bcmsdh_unregister(void)
 #if defined(BCMLXSDMMC)
        sdio_function_cleanup();
 #endif                         /* BCMLXSDMMC */
-#if !defined(BCMPLATFORM_BUS) && !defined(BCMLXSDMMC)
-       pci_unregister_driver(&bcmsdh_pci_driver);
-#endif                         /* BCMPLATFORM_BUS */
 }
 
 #if defined(OOB_INTR_ONLY)