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soc: fsl: guts: check return value after calling of_iomap() in fsl_guts_get_soc_uid()
authorYang Yingliang <yangyingliang@huawei.com>
Tue, 28 Jun 2022 14:02:49 +0000 (22:02 +0800)
committerShawn Guo <shawnguo@kernel.org>
Tue, 5 Jul 2022 00:41:55 +0000 (08:41 +0800)
commit63f98153075167a6c88d8ac90bfd26f1887c670c
tree71df5ac55682cddc8d64aae37b091e598d1fec40tree | snapshot
parentedf12b913abb69abce4cd6996398a4ce23e5b047commit | diff
soc: fsl: guts: check return value after calling of_iomap() in fsl_guts_get_soc_uid()

of_iomap() may return NULL, so we need check the return value.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Michael Walle <michael@walle.cc>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
drivers/soc/fsl/guts.c diff | blob | history
Domain: System / Kernel;