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@xxxxxxxxxx>
---
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
