diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-10-08 08:28:26 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-10-08 08:28:26 -0300 |
| commit | f19866e5cb04f8f007cb422132ea4611cdacc8e3 (patch) | |
| tree | ee8d9b12a8ec6335ed76b3c58ba0f3e1fea7616e /drivers/input/evdev.c | |
| parent | a700f2d8e79ff80041078f160fe1edccf89b0c66 (diff) | |
Linux-libre 4.2.3-gnupck-4.2.3-gnu
Diffstat (limited to 'drivers/input/evdev.c')
| -rw-r--r-- | drivers/input/evdev.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index 9d35499fa..08d496411 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -290,19 +290,14 @@ static int evdev_flush(struct file *file, fl_owner_t id) { struct evdev_client *client = file->private_data; struct evdev *evdev = client->evdev; - int retval; - retval = mutex_lock_interruptible(&evdev->mutex); - if (retval) - return retval; + mutex_lock(&evdev->mutex); - if (!evdev->exist || client->revoked) - retval = -ENODEV; - else - retval = input_flush_device(&evdev->handle, file); + if (evdev->exist && !client->revoked) + input_flush_device(&evdev->handle, file); mutex_unlock(&evdev->mutex); - return retval; + return 0; } static void evdev_free(struct device *dev) |