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(parent: a971f71) | patch
gpio: pxa: Fix return value of pxa_gpio_probe()
authorTiezhu Yang <yangtiezhu@loongson.cn>
Fri, 22 May 2020 04:12:19 +0000 (12:12 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 3 Jun 2020 06:21:21 +0000 (08:21 +0200)
commitd6d07089dee3d5cf5a3e194dcb03e66ebf4ebb87
treefdc8a4f649885509c009b9cf4054b0c8f280914dtree | snapshot
parenta971f71e91fb7987b077e36d32fa4d32ff8fa470commit | diff
gpio: pxa: Fix return value of pxa_gpio_probe()

[ Upstream commit 558ab2e8155e5f42ca0a6407957cd4173dc166cc ]

When call function devm_platform_ioremap_resource(), we should use IS_ERR()
to check the return value and return PTR_ERR() if failed.

Fixes: 542c25b7a209 ("drivers: gpio: pxa: use devm_platform_ioremap_resource()")
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpio/gpio-pxa.c diff | blob | history
Domain: System / Kernel;