net: qcom/emac: fix return value check in emac_sgmii_config()

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In case of error, the function ioremap() returns NULL pointer
not ERR_PTR(). The IS_ERR() test in the return value check
should be replaced with NULL test.

Also add check for return value of platform_get_resource().

Fixes: 54e19bc74f ("net: qcom/emac: do not use devm on internal
phy pdev")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Timur Tabi <timur@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Wei Yongjun 2016-10-01 09:12:29 +00:00 • committed by David S. Miller

parent b6a7920848

commit 0fd7d43fbc

1 changed files with 9 additions and 4 deletions

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drivers/net/ethernet/qualcomm/emac/emac-sgmii.c

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