[PATCH -next 1/2] media: cec: remove redundant null pointer checks in cec_devnode_init()

[Li Zetao <lizetao1@huawei.com>]

Since the debugfs_create_dir() never returns a null pointer, checking
the return value for a null pointer is redundant, and using IS_ERR is
safe enough.

Signed-off-by: Li Zetao <lizetao1@huawei.com>
---
 drivers/media/cec/core/cec-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/cec/core/cec-core.c b/drivers/media/cec/core/cec-core.c
index e0756826d629..b4135447cdae 100644
--- a/drivers/media/cec/core/cec-core.c
+++ b/drivers/media/cec/core/cec-core.c
@@ -441,7 +441,7 @@ static int __init cec_devnode_init(void)
 
 #ifdef CONFIG_DEBUG_FS
 	top_cec_dir = debugfs_create_dir("cec", NULL);
-	if (IS_ERR_OR_NULL(top_cec_dir)) {
+	if (IS_ERR(top_cec_dir)) {
 		pr_warn("cec: Failed to create debugfs cec dir\n");
 		top_cec_dir = NULL;
 	}
-- 
2.34.1