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HID: wacom: Delete an unnecessary check before kobject_put()

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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>
This commit is contained in:
Markus Elfring 2015-11-06 18:00:30 +01:00 committed by Jiri Kosina
parent 6f1da317ac
commit 27ba1d56e1
1 changed files with 1 additions and 2 deletions
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3
drivers/hid/wacom_sys.c
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@ -1353,8 +1353,7 @@ static void wacom_clean_inputs(struct wacom *wacom)
else else
input_free_device(wacom->wacom_wac.pad_input); 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.pen_input = NULL;
wacom->wacom_wac.touch_input = NULL; wacom->wacom_wac.touch_input = NULL;
wacom->wacom_wac.pad_input = NULL; wacom->wacom_wac.pad_input = NULL;