diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/amplc_pci224.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/staging/comedi/drivers/amplc_pci224.c b/drivers/staging/comedi/drivers/amplc_pci224.c index a07546e..4c41c28 100644 --- a/drivers/staging/comedi/drivers/amplc_pci224.c +++ b/drivers/staging/comedi/drivers/amplc_pci224.c @@ -1255,14 +1255,11 @@ static const struct pci224_board * This function looks for a PCI device matching the requested board name, * bus and slot. */ -static int -pci224_find_pci(struct comedi_device *dev, int bus, int slot, - struct pci_dev **pci_dev_p) +static struct pci_dev * +pci224_find_pci(struct comedi_device *dev, int bus, int slot) { struct pci_dev *pci_dev = NULL; - *pci_dev_p = NULL; - /* Look for matching PCI device. */ for (pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON, PCI_ANY_ID, NULL); pci_dev != NULL; @@ -1289,8 +1286,7 @@ pci224_find_pci(struct comedi_device *dev, int bus, int slot, } /* Found a match. */ - *pci_dev_p = pci_dev; - return 0; + return pci_dev; } /* No match found. */ if (bus || slot) { @@ -1301,7 +1297,7 @@ pci224_find_pci(struct comedi_device *dev, int bus, int slot, dev_err(dev->class_dev, "error! no %s found!\n", thisboard->name); } - return -EIO; + return NULL; } static void pci224_report_attach(struct comedi_device *dev, unsigned int irq) @@ -1488,9 +1484,9 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it) return ret; } - ret = pci224_find_pci(dev, bus, slot, &pci_dev); - if (ret < 0) - return ret; + pci_dev = pci224_find_pci(dev, bus, slot); + if (pci_dev == NULL) + return -EIO; return pci224_attach_common(dev, pci_dev, it->options); } |