diff options
Diffstat (limited to 'drivers/pci/pci-driver.c')
| -rw-r--r-- | drivers/pci/pci-driver.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index ae9baf801681..a79c110c7e51 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -193,7 +193,7 @@ static ssize_t new_id_store(struct device_driver *driver, const char *buf, u32 vendor, device, subvendor = PCI_ANY_ID, subdevice = PCI_ANY_ID, class = 0, class_mask = 0; unsigned long driver_data = 0; - int fields = 0; + int fields; int retval = 0; fields = sscanf(buf, "%x %x %x %x %x %x %lx", @@ -260,7 +260,7 @@ static ssize_t remove_id_store(struct device_driver *driver, const char *buf, struct pci_driver *pdrv = to_pci_driver(driver); u32 vendor, device, subvendor = PCI_ANY_ID, subdevice = PCI_ANY_ID, class = 0, class_mask = 0; - int fields = 0; + int fields; size_t retval = -ENODEV; fields = sscanf(buf, "%x %x %x %x %x %x", @@ -1474,14 +1474,15 @@ static struct pci_driver pci_compat_driver = { */ struct pci_driver *pci_dev_driver(const struct pci_dev *dev) { + int i; + if (dev->driver) return dev->driver; - else { - int i; - for (i = 0; i <= PCI_ROM_RESOURCE; i++) - if (dev->resource[i].flags & IORESOURCE_BUSY) - return &pci_compat_driver; - } + + for (i = 0; i <= PCI_ROM_RESOURCE; i++) + if (dev->resource[i].flags & IORESOURCE_BUSY) + return &pci_compat_driver; + return NULL; } EXPORT_SYMBOL(pci_dev_driver); @@ -1705,7 +1706,6 @@ struct bus_type pcie_port_bus_type = { .name = "pci_express", .match = pcie_port_bus_match, }; -EXPORT_SYMBOL_GPL(pcie_port_bus_type); #endif static int __init pci_driver_init(void) |