[PATCH -next 2/2] soc: fsl: guts: check return value after calling of_iomap() in fsl_guts_get_soc_uid()

[Michael Walle]

Am 2022-06-28 16:02, schrieb Yang Yingliang:
> of_iomap() may return NULL, so we need check the return value.
> 
> Fixes: 786dde1e59d7 ("soc: fsl: guts: add serial_number support")
> Reported-by: Hulk Robot <hulkci at huawei.com>
> Signed-off-by: Yang Yingliang <yangyingliang at huawei.com>

Reviewed-by: Michael Walle <michael at walle.cc>