tree db7b83e44072b6dcea346765c2a5ecd541a63516
parent 089cf7f6ecb266b6a4164919a2e69bd2f938374a
author Yizhuo <yzhai003@ucr.edu> 1567216848 -0700
committer David S. Miller <davem@davemloft.net> 1567450095 -0700

net: stmmac: dwmac-sun8i: Variable "val" in function sun8i_dwmac_set_syscon() could be uninitialized

In function sun8i_dwmac_set_syscon(), local variable "val" could
be uninitialized if function regmap_field_read() returns -EINVAL.
However, it will be used directly in the if statement, which
is potentially unsafe.

Signed-off-by: Yizhuo <yzhai003@ucr.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>