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/common/siano/smsdvb-debugfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/common/siano/smsdvb-debugfs.c b/drivers/media/common/siano/smsdvb-debugfs.c
index 73990e469df9..325d674c74d9 100644
--- a/drivers/media/common/siano/smsdvb-debugfs.c
+++ b/drivers/media/common/siano/smsdvb-debugfs.c
@@ -411,7 +411,7 @@ void smsdvb_debugfs_register(void)
* subsystem.
*/
d = debugfs_create_dir("smsdvb", usb_debug_root);
- if (IS_ERR_OR_NULL(d)) {
+ if (IS_ERR(d)) {
pr_err("Couldn't create sysfs node for smsdvb\n");
return;
}
--
2.34.1
