ASoC: fsl_xcvr: check return value after calling platform_get_resource_byname()

Browse source

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>

...

This commit is contained in:

Yang Yingliang 2021-06-15 09:39:22 +08:00 • committed by Mark Brown

parent 67798860e6

commit a2f6ed4a44

No known key found for this signature in database

GPG key ID: 24D68B725D5487D0

1 changed files with 4 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

sound/soc/fsl/fsl_xcvr.c

View file