From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 17 Dec 2021 07:10:37 +0000 (+0300)
Subject: net: ethernet: mtk_eth_soc: delete some dead code
X-Git-Tag: howlett/maple/20220722_2~1498^2~162
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=ab9d0e2171be56bb3bcd0fe4bd8ae5d2f24e5a80;p=users%2Fjedix%2Flinux-maple.git

net: ethernet: mtk_eth_soc: delete some dead code

The debugfs_create_dir() function never returns NULL.  It does return
error pointers but in normal situations like this there is no need to
check for errors.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20211217071037.GE26548@kili
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c b/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c
index 98b1d3577bcd..d4b482340cb9 100644
--- a/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c
+++ b/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c
@@ -207,9 +207,6 @@ int mtk_ppe_debugfs_init(struct mtk_ppe *ppe)
 	struct dentry *root;
 
 	root = debugfs_create_dir("mtk_ppe", NULL);
-	if (!root)
-		return -ENOMEM;
-
 	debugfs_create_file("entries", S_IRUGO, root, ppe, &fops_all);
 	debugfs_create_file("bind", S_IRUGO, root, ppe, &fops_bind);