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authorTiezhu Yang <yangtiezhu@loongson.cn>2020-05-23 14:45:25 +0300
committerLinus Walleij <linus.walleij@linaro.org>2020-05-25 14:40:47 +0300
commitb5d9ff10dca49f4d4b7846c3751c6bec50d07375 (patch)
treef8cbc441159edfbb53ec7d8b06dc0e774ecebf4c /drivers/pinctrl/bcm/pinctrl-bcm281xx.c
parent6fe7c07a9a807445a02e88ce9545fa17910d8505 (diff)
downloadlinux-b5d9ff10dca49f4d4b7846c3751c6bec50d07375.tar.xz
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/bcm/pinctrl-bcm281xx.c')
-rw-r--r--drivers/pinctrl/bcm/pinctrl-bcm281xx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm281xx.c b/drivers/pinctrl/bcm/pinctrl-bcm281xx.c
index f690fc5cd688..71e666178300 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm281xx.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm281xx.c
@@ -1406,7 +1406,7 @@ static int __init bcm281xx_pinctrl_probe(struct platform_device *pdev)
pdata->reg_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(pdata->reg_base)) {
dev_err(&pdev->dev, "Failed to ioremap MEM resource\n");
- return -ENODEV;
+ return PTR_ERR(pdata->reg_base);
}
/* Initialize the dynamic part of pinctrl_desc */