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(parent: 302d20e) | patch
phy: phy-ocelot-serdes: fix return value check in serdes_probe()
authorWei Yongjun <weiyongjun1@huawei.com>
Wed, 10 Oct 2018 02:00:24 +0000 (02:00 +0000)
committerDavid S. Miller <davem@davemloft.net>
Thu, 11 Oct 2018 05:54:26 +0000 (22:54 -0700)
commit9047fa5d32942acbc017d2c2e2d0af3e6ce833ed
treeddd1613503b2b6499dd3bd75f5816493c54f1f51tree | snapshot
parent302d20e57ac91d7a15e3da28d40b85cd5bd5bb7fcommit | diff
phy: phy-ocelot-serdes: fix return value check in serdes_probe()

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

Fixes: 51f6b410fc22 ("phy: add driver for Microsemi Ocelot SerDes muxing")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Quentin Schulz <quentin.schulz@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/phy/mscc/phy-ocelot-serdes.c diff | blob | history
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