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sky2: Remove redundant NULL check for debugfs_create_dir

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Since debugfs_create_dir() returns ERR_PTR, IS_ERR() is enough to
check whether the directory is successfully created. So remove the
redundant NULL check.

Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/20230817073017.350002-1-ruanjinjie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Ruan Jinjie 2023-08-17 15:30:17 +08:00 committed by Jakub Kicinski
parent 2f48b1d854
commit ee09e9deef
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/marvell/sky2.c
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@ -4528,7 +4528,7 @@ static __init void sky2_debug_init(void)
struct dentry *ent;
ent = debugfs_create_dir("sky2", NULL);
if (!ent || IS_ERR(ent))
if (IS_ERR(ent))
return;
sky2_debug = ent;