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reset: uniphier-glue: Fix possible null-ptr-deref
authorHui Tang <tanghui20@huawei.com>
Mon, 14 Nov 2022 00:49:58 +0000 (08:49 +0800)
committerPhilipp Zabel <p.zabel@pengutronix.de>
Tue, 3 Jan 2023 10:30:46 +0000 (11:30 +0100)
commit3a2390c6777e3f6662980c6cfc25cafe9e4fef98
tree2c08e11e53d5df357f87b41bd16603b62dab67dbtree
parent13678f3feb3009b23aab424864fd0dac0765c83ecommit | diff
reset: uniphier-glue: Fix possible null-ptr-deref

It will cause null-ptr-deref when resource_size(res) invoked,
if platform_get_resource() returns NULL.

Fixes: 499fef09a323 ("reset: uniphier: add USB3 core reset control")
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/20221114004958.258513-1-tanghui20@huawei.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
drivers/reset/reset-uniphier-glue.c diff | blob | history
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