diff options
| author | Tiezhu Yang <yangtiezhu@loongson.cn> | 2020-05-23 19:45:25 +0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-05-25 13:40:47 +0200 |
| commit | b5d9ff10dca49f4d4b7846c3751c6bec50d07375 (patch) | |
| tree | f8cbc441159edfbb53ec7d8b06dc0e774ecebf4c /drivers/pinctrl/pinctrl-at91-pio4.c | |
| parent | 6fe7c07a9a807445a02e88ce9545fa17910d8505 (diff) | |
pinctrl: Fix return value about devm_platform_ioremap_resource()
When call function devm_platform_ioremap_resource(), we should use IS_ERR()
to check the return value and return PTR_ERR() if failed.
Fixes: 4b024225c4a8 ("pinctrl: use devm_platform_ioremap_resource() to simplify code")
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Link: https://lore.kernel.org/r/1590234326-2194-1-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-at91-pio4.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-at91-pio4.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c index 694912409fd9..54222ccddfb1 100644 --- a/drivers/pinctrl/pinctrl-at91-pio4.c +++ b/drivers/pinctrl/pinctrl-at91-pio4.c @@ -1019,7 +1019,7 @@ static int atmel_pinctrl_probe(struct platform_device *pdev) atmel_pioctrl->reg_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(atmel_pioctrl->reg_base)) - return -EINVAL; + return PTR_ERR(atmel_pioctrl->reg_base); atmel_pioctrl->clk = devm_clk_get(dev, NULL); if (IS_ERR(atmel_pioctrl->clk)) { |