net: e1000: Fix Unchecked return value coverity
authorHou Zhiqiang <Zhiqiang.Hou@nxp.com>
Mon, 31 May 2021 08:25:41 +0000 (16:25 +0800)
committerPriyanka Jain <priyanka.jain@nxp.com>
Mon, 7 Jun 2021 11:24:10 +0000 (16:54 +0530)
commit585f9e65236cf6bcdeed09f255248be1d82b3189
treef654ac9bddb74113b5d901be04fcc5e482d2f95d
parent88b643963a280b15923b2296b8387100f5fd97a6
net: e1000: Fix Unchecked return value coverity

Added check for return value of e1000_read_phy_reg().

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
drivers/net/e1000.c