net: pcs-rzn1-miic: fix return value check in miic_probe()

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On failure, devm_platform_ioremap_resource() returns a ERR_PTR() value
and not NULL. Fix return value checking by using IS_ERR() and return
PTR_ERR() as error value.

Fixes: 7dc54d3b8d ("net: pcs: add Renesas MII converter driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Clément Léger <clement.leger@bootlin.com>
Link: https://lore.kernel.org/r/20220628131259.3109124-1-yangyingliang@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Yang Yingliang 2022-06-28 21:12:59 +08:00 • committed by Jakub Kicinski

parent 626af58bad

commit dbc6fc7e3f

1 changed files with 2 additions and 2 deletions

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drivers/net/pcs/pcs-rzn1-miic.c

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