tree 461baa852a49e97a9175fdfb75a5910a05ca9413
parent d3765f08d6f32f17ac898ec1f19957b322d4157f
author Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> 1440786914 +0300
committer David S. Miller <davem@davemloft.net> 1440796525 -0700

phylib: simplify NULL checks

Fix scripts/checkpatch.pl's messages like:

CHECK: Comparison to NULL could be written "!phydrv->read_mmd_indirect"

BTW, it doesn't detect the reversed comparisons (which I've fixed as well).

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>