leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

pinctrl: Fix return value check in amd_gpio_probe()

Browse Source 
In case of error, the function devm_ioremap_nocache() returns NULL
pointer not ERR_PTR(). The IS_ERR() test in the return value check
should be replaced with NULL test.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Wei Yongjun 2016-02-06 22:56:36 +08:00 committed by Linus Walleij
parent 41bd0c52c0
commit 424a6c607c
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/pinctrl/pinctrl-amd.c
View File

@ -753,8 +753,8 @@ static int amd_gpio_probe(struct platform_device *pdev)
gpio_dev->base = devm_ioremap_nocache(&pdev->dev, res->start,
resource_size(res));
if (IS_ERR(gpio_dev->base))
return PTR_ERR(gpio_dev->base);
if (!gpio_dev->base)
return -ENOMEM;
irq_base = platform_get_irq(pdev, 0);
if (irq_base < 0) {