commit afeb7b45e96239f0bfa610dd40945786f5a9b164
author Varka Bhadram <varkabhadram@gmail.com> Tue Mar 31 09:49:11 2015 +0530
committer Linus Walleij <linus.walleij@linaro.org> Wed Apr 08 09:54:21 2015 +0200
tree 96ae1b9942dbc28854d22234af269d19169cd25a
parent 4878b46679f5b0ec86cc6ff48f4edb8a54e2a4d0

gpio: use (!foo) instead of (foo == NULL)

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-arizona.c

diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c
index ab35038..eb5a0ce 100644
--- a/drivers/gpio/gpio-arizona.c
+++ b/drivers/gpio/gpio-arizona.c
@@ -103,7 +103,7 @@
 
 	arizona_gpio = devm_kzalloc(&pdev->dev, sizeof(*arizona_gpio),
 				    GFP_KERNEL);
-	if (arizona_gpio == NULL)
+	if (!arizona_gpio)
 		return -ENOMEM;
 
 	arizona_gpio->arizona = arizona;