diff options
Diffstat (limited to 'drivers/firewire/fw-cdev.c')
| -rw-r--r-- | drivers/firewire/fw-cdev.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/fw-cdev.c index 44af45205dc..07c32a4bada 100644 --- a/drivers/firewire/fw-cdev.c +++ b/drivers/firewire/fw-cdev.c @@ -169,13 +169,13 @@ dequeue_event(struct client *client, char __user *buffer, size_t count) unsigned long flags; struct event *event; size_t size, total; - int i, retval; + int i, ret; - retval = wait_event_interruptible(client->wait, - !list_empty(&client->event_list) || - fw_device_is_shutdown(client->device)); - if (retval < 0) - return retval; + ret = wait_event_interruptible(client->wait, + !list_empty(&client->event_list) || + fw_device_is_shutdown(client->device)); + if (ret < 0) + return ret; if (list_empty(&client->event_list) && fw_device_is_shutdown(client->device)) @@ -190,17 +190,17 @@ dequeue_event(struct client *client, char __user *buffer, size_t count) for (i = 0; i < ARRAY_SIZE(event->v) && total < count; i++) { size = min(event->v[i].size, count - total); if (copy_to_user(buffer + total, event->v[i].data, size)) { - retval = -EFAULT; + ret = -EFAULT; goto out; } total += size; } - retval = total; + ret = total; out: kfree(event); - return retval; + return ret; } static ssize_t @@ -958,7 +958,7 @@ static int dispatch_ioctl(struct client *client, unsigned int cmd, void __user *arg) { char buffer[256]; - int retval; + int ret; if (_IOC_TYPE(cmd) != '#' || _IOC_NR(cmd) >= ARRAY_SIZE(ioctl_handlers)) @@ -970,9 +970,9 @@ dispatch_ioctl(struct client *client, unsigned int cmd, void __user *arg) return -EFAULT; } - retval = ioctl_handlers[_IOC_NR(cmd)](client, buffer); - if (retval < 0) - return retval; + ret = ioctl_handlers[_IOC_NR(cmd)](client, buffer); + if (ret < 0) + return ret; if (_IOC_DIR(cmd) & _IOC_READ) { if (_IOC_SIZE(cmd) > sizeof(buffer) || @@ -980,7 +980,7 @@ dispatch_ioctl(struct client *client, unsigned int cmd, void __user *arg) return -EFAULT; } - return retval; + return ret; } static long @@ -1014,7 +1014,7 @@ static int fw_device_op_mmap(struct file *file, struct vm_area_struct *vma) struct client *client = file->private_data; enum dma_data_direction direction; unsigned long size; - int page_count, retval; + int page_count, ret; if (fw_device_is_shutdown(client->device)) return -ENODEV; @@ -1040,16 +1040,16 @@ static int fw_device_op_mmap(struct file *file, struct vm_area_struct *vma) else direction = DMA_FROM_DEVICE; - retval = fw_iso_buffer_init(&client->buffer, client->device->card, - page_count, direction); - if (retval < 0) - return retval; + ret = fw_iso_buffer_init(&client->buffer, client->device->card, + page_count, direction); + if (ret < 0) + return ret; - retval = fw_iso_buffer_map(&client->buffer, vma); - if (retval < 0) + ret = fw_iso_buffer_map(&client->buffer, vma); + if (ret < 0) fw_iso_buffer_destroy(&client->buffer, client->device->card); - return retval; + return ret; } static int shutdown_resource(int id, void *p, void *data) |