From 6b79db383f77da171c9a60b607d761a357f36d2d Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Thu, 13 Sep 2012 09:57:12 -0700 Subject: [PATCH] staging: comedi: 8255_pci: add vendor id to boardinfo This driver supports PCI boards from multiple vendors. It's possible for boards from different vendors to have the same device id. Add the vendor id to the boardinfo so pci_8255_find_boardinfo() matches the pci_dev to the correct boardinfo. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/8255_pci.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/staging/comedi/drivers/8255_pci.c b/drivers/staging/comedi/drivers/8255_pci.c index 075f98bd257e..314b21b56508 100644 --- a/drivers/staging/comedi/drivers/8255_pci.c +++ b/drivers/staging/comedi/drivers/8255_pci.c @@ -68,6 +68,7 @@ Configuration Options: not applicable, uses PCI auto config struct pci_8255_boardinfo { const char *name; + unsigned short vendor; unsigned short device; int dio_badr; int n_8255; @@ -76,36 +77,43 @@ struct pci_8255_boardinfo { static const struct pci_8255_boardinfo pci_8255_boards[] = { { .name = "adl_pci-7224", + .vendor = PCI_VENDOR_ID_ADLINK, .device = PCI_DEVICE_ID_ADLINK_PCI7224, .dio_badr = 2, .n_8255 = 1, }, { .name = "adl_pci-7248", + .vendor = PCI_VENDOR_ID_ADLINK, .device = PCI_DEVICE_ID_ADLINK_PCI7248, .dio_badr = 2, .n_8255 = 2, }, { .name = "adl_pci-7296", + .vendor = PCI_VENDOR_ID_ADLINK, .device = PCI_DEVICE_ID_ADLINK_PCI7296, .dio_badr = 2, .n_8255 = 4, }, { .name = "cb_pci-dio24", + .vendor = PCI_VENDOR_ID_CB, .device = PCI_DEVICE_ID_CB_PCIDIO24, .dio_badr = 2, .n_8255 = 1, }, { .name = "cb_pci-dio24h", + .vendor = PCI_VENDOR_ID_CB, .device = PCI_DEVICE_ID_CB_PCIDIO24H, .dio_badr = 2, .n_8255 = 1, }, { .name = "cb_pci-dio48h", + .vendor = PCI_VENDOR_ID_CB, .device = PCI_DEVICE_ID_CB_PCIDIO48H, .dio_badr = 1, .n_8255 = 2, }, { .name = "cb_pci-dio96h", + .vendor = PCI_VENDOR_ID_CB, .device = PCI_DEVICE_ID_CB_PCIDIO96H, .dio_badr = 2, .n_8255 = 4, @@ -120,7 +128,8 @@ static const void *pci_8255_find_boardinfo(struct comedi_device *dev, for (i = 0; i < ARRAY_SIZE(pci_8255_boards); i++) { board = &pci_8255_boards[i]; - if (pcidev->device == board->device) + if (pcidev->vendor == board->vendor && + pcidev->device == board->device) return board; } return NULL; -- 2.34.1