[Linux-stm32] [PATCH] net: stmmac: dwmac-sun8i: Variable "val" in function sun8i_dwmac_set_syscon() could be uninitialized

[David Miller]

From: Yizhuo <yzhai003 at ucr.edu>
Date: Fri, 30 Aug 2019 19:00:48 -0700

> 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 at ucr.edu>

Applied, thank you.