From: Tang Bin <tangbin@xxxxxxxxxxxxxxxxxxxx> Date: Thu, 7 May 2020 19:50:10 +0800 > Use IS_ERR() and PTR_ERR() instead of PTR_ZRR_OR_ZERO() > to simplify code, avoid redundant judgements. > > Signed-off-by: Zhang Shengju <zhangshengju@xxxxxxxxxxxxxxxxxxxx> > Signed-off-by: Tang Bin <tangbin@xxxxxxxxxxxxxxxxxxxx> Saeed, please pick this up. Thank you.