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ASoC: fsl_xcvr: check return value after calling platform_get_resource_byname()
authorYang Yingliang <yangyingliang@huawei.com>
Tue, 15 Jun 2021 01:39:22 +0000 (09:39 +0800)
committerMark Brown <broonie@kernel.org>
Mon, 21 Jun 2021 12:03:18 +0000 (13:03 +0100)
commitca0f9c6ba5f75077286ab34be0e9f05173c910af
tree4ae1a3c0d42d58d827de42adaccbf1ba4266c6e7tree | snapshot
parent73a0a9d6d8ea8e1919694f44e93c2e46df94c2bccommit | diff
ASoC: fsl_xcvr: check return value after calling platform_get_resource_byname()

It will cause null-ptr-deref if platform_get_resource_byname() returns NULL,
we need check the return value.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20210615013922.784296-10-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/fsl/fsl_xcvr.c diff | blob | history
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