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authorWei Yongjun <weiyongjun1@huawei.com>2018-07-11 12:34:07 +0000
committerLinus Walleij <linus.walleij@linaro.org>2018-07-16 14:46:11 +0200
commitaa0d8bda510865e06b56effc14c913b5af8142d8 (patch)
treecf7de780edc425c1db6f43932dcf47ee5b2f2ccb /drivers/pinctrl
parent17f790843cd77d69927ccd2f01a3bbd55067069e (diff)
pinctrl: at91-pio4: Remove redundant return value check
Remove unneeded error handling on the result of a call to platform_get_resource() when the value is passed to devm_ioremap_resource(). Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/pinctrl-at91-pio4.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c
index 8f061971a7d1..ef7ab208b951 100644
--- a/drivers/pinctrl/pinctrl-at91-pio4.c
+++ b/drivers/pinctrl/pinctrl-at91-pio4.c
@@ -971,10 +971,6 @@ static int atmel_pinctrl_probe(struct platform_device *pdev)
atmel_pioctrl->npins = atmel_pioctrl->nbanks * ATMEL_PIO_NPINS_PER_BANK;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(dev, "unable to get atmel pinctrl resource\n");
- return -EINVAL;
- }
atmel_pioctrl->reg_base = devm_ioremap_resource(dev, res);
if (IS_ERR(atmel_pioctrl->reg_base))
return -EINVAL;