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Message-ID: <20230817073017.350002-1-ruanjinjie@huawei.com> Date: Thu, 17 Aug 2023 15:30:17 +0800 From: Ruan Jinjie <ruanjinjie@...wei.com> To: <netdev@...r.kernel.org>, Mirko Lindner <mlindner@...vell.com>, Stephen Hemminger <stephen@...workplumber.org>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com> CC: <ruanjinjie@...wei.com> Subject: [PATCH net-next] sky2: Remove redundant NULL check for debugfs_create_dir 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@...wei.com> --- drivers/net/ethernet/marvell/sky2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index c4cca27fb0d5..07720841a8d7 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -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; -- 2.34.1
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