diff options
Diffstat (limited to 'drivers/pci/proc.c')
-rw-r--r-- | drivers/pci/proc.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c index 449e890267a2..297b72c880a1 100644 --- a/drivers/pci/proc.c +++ b/drivers/pci/proc.c @@ -212,8 +212,6 @@ static long proc_bus_pci_ioctl(struct file *file, unsigned int cmd, #endif /* HAVE_PCI_MMAP */ int ret = 0; - lock_kernel(); - switch (cmd) { case PCIIOC_CONTROLLER: ret = pci_domain_nr(dev->bus); @@ -242,7 +240,6 @@ static long proc_bus_pci_ioctl(struct file *file, unsigned int cmd, break; }; - unlock_kernel(); return ret; } @@ -306,6 +303,7 @@ static const struct file_operations proc_bus_pci_operations = { .read = proc_bus_pci_read, .write = proc_bus_pci_write, .unlocked_ioctl = proc_bus_pci_ioctl, + .compat_ioctl = proc_bus_pci_ioctl, #ifdef HAVE_PCI_MMAP .open = proc_bus_pci_open, .release = proc_bus_pci_release, @@ -431,8 +429,6 @@ int pci_proc_detach_device(struct pci_dev *dev) struct proc_dir_entry *e; if ((e = dev->procent)) { - if (atomic_read(&e->count) > 1) - return -EBUSY; remove_proc_entry(e->name, dev->bus->procdir); dev->procent = NULL; } @@ -485,9 +481,9 @@ static int __init pci_proc_init(void) proc_create("devices", 0, proc_bus_pci_dir, &proc_bus_pci_dev_operations); proc_initialized = 1; - while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { + for_each_pci_dev(dev) pci_proc_attach_device(dev); - } + return 0; } |