tree d52cc7cbd513b23c23a268da4cc0520f765cac15
parent 199e19ee538eb61fd08b1c1ee5aa838ebdcc968e
author Mao Zhongyi <maozy.fnst@cn.fujitsu.com> 1495594638 +0800
committer Jason Wang <jasowang@redhat.com> 1496804311 +0800

net/rocker: Cleanup the useless return value check

None of pci_dma_read()'s callers check the return value except
rocker. There is no need to check it because it always return
0. So the check work is useless. Remove it entirely.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Mao Zhongyi <maozy.fnst@cn.fujitsu.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>