net: prestera: acl: fix return value check in prestera_acl_rule_entry_find()

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rhashtable_lookup_fast() returns NULL pointer not ERR_PTR().
Return rhashtable_lookup_fast() directly to fix this.

Fixes: 47327e198d ("net: prestera: acl: migrate to new vTCAM api")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Yang Yingliang 2021-12-03 15:04:18 +08:00 • committed by David S. Miller

parent ab11393fd0

commit f6882b8fac

1 changed files with 2 additions and 5 deletions

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drivers/net/ethernet/marvell/prestera/prestera_acl.c

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