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authorMarkus Elfring <elfring@users.sourceforge.net>2015-11-06 20:00:30 +0300
committerJiri Kosina <jkosina@suse.cz>2015-11-19 18:52:31 +0300
commit27ba1d56e1e150294802f0dca8368abc51a664fb (patch)
tree06d77f495f243a08696a69a38a42eb2a9d2dcc90 /drivers/hid/wacom_sys.c
parent6f1da317ac1df15f442b5fd37be7740c7cb55057 (diff)
downloadlinux-27ba1d56e1e150294802f0dca8368abc51a664fb.tar.xz
HID: wacom: Delete an unnecessary check before kobject_put()
The kobject_put() 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.cz>
Diffstat (limited to 'drivers/hid/wacom_sys.c')
-rw-r--r--drivers/hid/wacom_sys.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index e06af5b9f59e..c7a3b79d563e 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -1353,8 +1353,7 @@ static void wacom_clean_inputs(struct wacom *wacom)
else
input_free_device(wacom->wacom_wac.pad_input);
}
- if (wacom->remote_dir)
- kobject_put(wacom->remote_dir);
+ kobject_put(wacom->remote_dir);
wacom->wacom_wac.pen_input = NULL;
wacom->wacom_wac.touch_input = NULL;
wacom->wacom_wac.pad_input = NULL;