diff options
Diffstat (limited to 'drivers/comedi')
-rw-r--r-- | drivers/comedi/drivers/8255_pci.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/comedi/drivers/8255_pci.c b/drivers/comedi/drivers/8255_pci.c index 0fec048e3a53..9ad52e9f5427 100644 --- a/drivers/comedi/drivers/8255_pci.c +++ b/drivers/comedi/drivers/8255_pci.c @@ -57,6 +57,7 @@ #include <linux/comedi/comedi_8255.h> enum pci_8255_boardid { +#ifdef CONFIG_HAS_IOPORT BOARD_ADLINK_PCI7224, BOARD_ADLINK_PCI7248, BOARD_ADLINK_PCI7296, @@ -65,6 +66,7 @@ enum pci_8255_boardid { BOARD_CB_PCIDIO48H_OLD, BOARD_CB_PCIDIO48H_NEW, BOARD_CB_PCIDIO96H, +#endif /* CONFIG_HAS_IOPORT */ BOARD_NI_PCIDIO96, BOARD_NI_PCIDIO96B, BOARD_NI_PXI6508, @@ -82,6 +84,7 @@ struct pci_8255_boardinfo { }; static const struct pci_8255_boardinfo pci_8255_boards[] = { +#ifdef CONFIG_HAS_IOPORT [BOARD_ADLINK_PCI7224] = { .name = "adl_pci-7224", .dio_badr = 2, @@ -122,6 +125,7 @@ static const struct pci_8255_boardinfo pci_8255_boards[] = { .dio_badr = 2, .n_8255 = 4, }, +#endif /* CONFIG_HAS_IOPORT */ [BOARD_NI_PCIDIO96] = { .name = "ni_pci-dio-96", .dio_badr = 1, @@ -219,8 +223,11 @@ static int pci_8255_auto_attach(struct comedi_device *dev, dev->mmio = pci_ioremap_bar(pcidev, board->dio_badr); if (!dev->mmio) return -ENOMEM; - } else { + } else if (IS_ENABLED(CONFIG_HAS_IOPORT)) { dev->iobase = pci_resource_start(pcidev, board->dio_badr); + } else { + dev_err(dev->class_dev, "error! need I/O port support\n"); + return -ENXIO; } /* @@ -259,6 +266,7 @@ static int pci_8255_pci_probe(struct pci_dev *dev, } static const struct pci_device_id pci_8255_pci_table[] = { +#ifdef CONFIG_HAS_IOPORT { PCI_VDEVICE(ADLINK, 0x7224), BOARD_ADLINK_PCI7224 }, { PCI_VDEVICE(ADLINK, 0x7248), BOARD_ADLINK_PCI7248 }, { PCI_VDEVICE(ADLINK, 0x7296), BOARD_ADLINK_PCI7296 }, @@ -269,6 +277,7 @@ static const struct pci_device_id pci_8255_pci_table[] = { { PCI_DEVICE_SUB(PCI_VENDOR_ID_CB, 0x000b, PCI_VENDOR_ID_CB, 0x000b), .driver_data = BOARD_CB_PCIDIO48H_NEW }, { PCI_VDEVICE(CB, 0x0017), BOARD_CB_PCIDIO96H }, +#endif /* CONFIG_HAS_IOPORT */ { PCI_VDEVICE(NI, 0x0160), BOARD_NI_PCIDIO96 }, { PCI_VDEVICE(NI, 0x1630), BOARD_NI_PCIDIO96B }, { PCI_VDEVICE(NI, 0x13c0), BOARD_NI_PXI6508 }, |