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| author | Brian Norris <computersforpeace@gmail.com> | 2015-09-13 18:41:29 -0700 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2015-09-13 18:41:29 -0700 |
| commit | db66e32e0d2ae1f5070faa589aa460b75780ab47 (patch) | |
| tree | feafcfb8f6ae92fabcd4de7d83e839cc301530bc /drivers/input/evdev.c | |
| parent | f9f3ce835ddce3c669eee869253105f88819888b (diff) | |
| parent | 6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f (diff) | |
Merge tag 'v4.3-rc1' into MTD -next development
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 9d35499faca4..08d496411f75 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) |