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>
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index ef04b96..d24e5f1 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1484,10 +1484,7 @@
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);
}