drivers: fix integer as NULL pointer warnings

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/cs5535_gpio.c b/drivers/char/cs5535_gpio.c
index c2d23cae9515..c0a4a0bb509e 100644
--- a/drivers/char/cs5535_gpio.c
+++ b/drivers/char/cs5535_gpio.c
@@ -215,7 +215,7 @@ static int __init cs5535_gpio_init(void)
         else
                 mask = 0x0b003c66;
 
-        if (request_region(gpio_base, CS5535_GPIO_SIZE, NAME) == 0) {
+        if (!request_region(gpio_base, CS5535_GPIO_SIZE, NAME)) {
                 printk(KERN_ERR NAME ": can't allocate I/O for GPIO\n");
                 return -ENODEV;
         }