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(parent: 4210c35) | patch
power: reset: mt6397: Check for null res pointer
authorJiasheng Jiang <jiasheng@iscas.ac.cn>
Mon, 20 Dec 2021 08:38:11 +0000 (16:38 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Jan 2022 09:54:00 +0000 (10:54 +0100)
commit2e718389b986b2a79ab1f3282b5a5ed35373aa0f
tree9c8803c9449311b099c787349b037a6afe039a02tree | snapshot
parent4210c35fe81bcce80580cdcf8fde34ba289e95d4commit | diff
power: reset: mt6397: Check for null res pointer

[ Upstream commit 1c1348bf056dee665760a3bd1cd30b0be7554fc2 ]

The return value of platform_get_resource() needs to be checked.
To avoid use of error pointer in case that there is no suitable
resource.

Fixes: d28c74c10751 ("power: reset: add driver for mt6323 poweroff")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/power/reset/mt6323-poweroff.c diff | blob | history
Domain: System / Kernel;