summaryrefslogtreecommitdiffstats
path: root/drivers/pinctrl/pinctrl-single.c
diff options
context:
space:
mode:
authorMarkus Elfring <elfring@users.sourceforge.net>2015-11-05 17:10:22 +0100
committerLinus Walleij <linus.walleij@linaro.org>2015-11-17 11:49:50 +0100
commitf10a2585811ebd503ddf8ebcc9a32166c7b4b05f (patch)
tree4d6aa9479915881bb5d4aba32d2636477f710fd7 /drivers/pinctrl/pinctrl-single.c
parent8005c49d9aea74d382f474ce11afbbc7d7130bec (diff)
downloadlinux-f10a2585811ebd503ddf8ebcc9a32166c7b4b05f.tar.gz
linux-f10a2585811ebd503ddf8ebcc9a32166c7b4b05f.tar.bz2
linux-f10a2585811ebd503ddf8ebcc9a32166c7b4b05f.zip
pinctrl: Delete unnecessary checks
The pinctrl_unregister() 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: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-single.c')
-rw-r--r--drivers/pinctrl/pinctrl-single.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index ef04b962c3d5..d24e5f1d1525 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1484,10 +1484,7 @@ static void pcs_irq_free(struct pcs_device *pcs)
static void pcs_free_resources(struct pcs_device *pcs)
{
pcs_irq_free(pcs);
-
- if (pcs->pctl)
- pinctrl_unregister(pcs->pctl);
-
+ pinctrl_unregister(pcs->pctl);
pcs_free_funcs(pcs);
pcs_free_pingroups(pcs);
}