diff options
Diffstat (limited to 'drivers/pci/syscall.c')
| -rw-r--r-- | drivers/pci/syscall.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c index 9d37fec27f24..2ac050d7f8cf 100644 --- a/drivers/pci/syscall.c +++ b/drivers/pci/syscall.c @@ -23,14 +23,14 @@ sys_pciconfig_read(unsigned long bus, unsigned long dfn, u8 byte; u16 word; u32 dword; - long err, cfg_ret; + long err; + long cfg_ret; - err = -EPERM; if (!capable(CAP_SYS_ADMIN)) - goto error; + return -EPERM; err = -ENODEV; - dev = pci_find_slot(bus, dfn); + dev = pci_get_bus_and_slot(bus, dfn); if (!dev) goto error; @@ -66,7 +66,8 @@ sys_pciconfig_read(unsigned long bus, unsigned long dfn, case 4: err = put_user(dword, (unsigned int __user *)buf); break; - }; + } + pci_dev_put(dev); return err; error: @@ -83,7 +84,8 @@ error: case 4: put_user(-1, (unsigned int __user *)buf); break; - }; + } + pci_dev_put(dev); return err; } @@ -101,7 +103,7 @@ sys_pciconfig_write(unsigned long bus, unsigned long dfn, if (!capable(CAP_SYS_ADMIN)) return -EPERM; - dev = pci_find_slot(bus, dfn); + dev = pci_get_bus_and_slot(bus, dfn); if (!dev) return -ENODEV; @@ -137,8 +139,8 @@ sys_pciconfig_write(unsigned long bus, unsigned long dfn, default: err = -EINVAL; break; - }; + } unlock_kernel(); - + pci_dev_put(dev); return err; } |