Messages in this thread Patch in this message | | | Date | Wed, 23 Apr 2008 12:50:44 +0300 | From | Adrian Bunk <> | Subject | [2.6 patch] char/cs5535_gpio.c: don't use 0 as NULL pointer |
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Don't use 0 as NULL pointer.
Spotted by sparse.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
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This patch has been sent on: - 14 Apr 2008 - 31 Mar 2008
222d75d575dcc142dedce63ffc5d7addc5567ec9 diff --git a/drivers/char/cs5535_gpio.c b/drivers/char/cs5535_gpio.c index c2d23ca..c0a4a0b 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; }
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