tree 515cd760a696f436a64ae0ae3c16151a128d4375
parent 228fb087a0098e9d4a2498f388762ff379eebae1
author Wei Yongjun <yongjun_wei@trendmicro.com.cn> 1367893165 +0000
committer David S. Miller <davem@davemloft.net> 1368044010 -0700

sfc: fix return value check in efx_ptp_probe_channel()

In case of error, the function ptp_clock_register() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>