Make IS_ERR() judge the debugfs_create_dir() function return
in ath9k_init_debug()
Signed-off-by: Minjie Du <duminjie@xxxxxxxx>
---
drivers/net/wireless/ath/ath9k/debug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index fb7a2952d..995c6e705 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1420,7 +1420,7 @@ int ath9k_init_debug(struct ath_hw *ah)
sc->debug.debugfs_phy = debugfs_create_dir("ath9k",
sc->hw->wiphy->debugfsdir);
- if (!sc->debug.debugfs_phy)
+ if (IS_ERR(sc->debug.debugfs_phy))
return -ENOMEM;
#ifdef CONFIG_ATH_DEBUG
--
2.39.0
