diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-10-02 08:54:42 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-10-02 08:54:42 +0200 |
| commit | fa93e4fb602389c5a5d6991a86cf93ae6e92d016 (patch) | |
| tree | 570dc8a12e7410fb1f87ddb473ad5a5e64240846 /drivers/gpio/gpio-jz4740.c | |
| parent | 52a0febb3dbe06e233f04d5c670fd662b85c1d95 (diff) | |
| parent | d5a82eb095def58f3a19127bb08ff96d799b63a5 (diff) | |
| download | barebox-fa93e4fb602389c5a5d6991a86cf93ae6e92d016.tar.gz barebox-fa93e4fb602389c5a5d6991a86cf93ae6e92d016.tar.xz | |
Merge branch 'for-next/resource-err-ptr'
Diffstat (limited to 'drivers/gpio/gpio-jz4740.c')
| -rw-r--r-- | drivers/gpio/gpio-jz4740.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-jz4740.c b/drivers/gpio/gpio-jz4740.c index 3c8efad8f3..f7e6781dc1 100644 --- a/drivers/gpio/gpio-jz4740.c +++ b/drivers/gpio/gpio-jz4740.c @@ -21,6 +21,7 @@ #include <io.h> #include <gpio.h> #include <malloc.h> +#include <linux/err.h> #define JZ_REG_GPIO_PIN 0x00 #define JZ_REG_GPIO_DATA 0x10 @@ -94,9 +95,9 @@ static int jz4740_gpio_probe(struct device_d *dev) int ret; base = dev_request_mem_region(dev, 0); - if (!base) { + if (IS_ERR(base)) { dev_err(dev, "could not get memory region\n"); - return -ENODEV; + return PTR_ERR(base); } jz4740_gpio = xzalloc(sizeof(*jz4740_gpio)); |