net: stmmac: dwmac-sun8i: Variable "val" in function sun8i_dwmac_set_syscon()...
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>
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