diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-07-09 09:08:15 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.com> | 2015-07-09 15:28:14 +0300 |
| commit | 67e123ff0e9a71fcf19f83827d59f73076f5bd1a (patch) | |
| tree | 86905aada02f1459f22dfb9118eba6802ae9229d /drivers/hid/wacom_sys.c | |
| parent | 615322f6ac358f9c94b483d0a16f3f46fcb27b1c (diff) | |
| download | linux-67e123ff0e9a71fcf19f83827d59f73076f5bd1a.tar.xz | |
HID: wacom: Delete unnecessary checks before the function call "input_free_device"
The input_free_device() function tests whether its argument is NULL and
then returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Diffstat (limited to 'drivers/hid/wacom_sys.c')
| -rw-r--r-- | drivers/hid/wacom_sys.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index 4c0ffca97bef..936ad7770ec3 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -1149,12 +1149,9 @@ static void wacom_free_inputs(struct wacom *wacom) { struct wacom_wac *wacom_wac = &(wacom->wacom_wac); - if (wacom_wac->pen_input) - input_free_device(wacom_wac->pen_input); - if (wacom_wac->touch_input) - input_free_device(wacom_wac->touch_input); - if (wacom_wac->pad_input) - input_free_device(wacom_wac->pad_input); + input_free_device(wacom_wac->pen_input); + input_free_device(wacom_wac->touch_input); + input_free_device(wacom_wac->pad_input); wacom_wac->pen_input = NULL; wacom_wac->touch_input = NULL; wacom_wac->pad_input = NULL; |