aboutsummaryrefslogtreecommitdiff
path: root/drivers/hid
diff options
context:
space:
mode:
authorMarkus Elfring2015-07-09 08:08:15 +0200
committerJiri Kosina2015-07-09 14:28:14 +0200
commit67e123ff0e9a71fcf19f83827d59f73076f5bd1a (patch)
tree86905aada02f1459f22dfb9118eba6802ae9229d /drivers/hid
parent615322f6ac358f9c94b483d0a16f3f46fcb27b1c (diff)
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')
-rw-r--r--drivers/hid/wacom_sys.c9
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;