Make IS_ERR() judge the debugfs_create_dir() function return
in ath9k_init_debug()

Signed-off-by: Minjie Du <duminjie@vivo.com>
---
 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

Minjie Du <duminjie@vivo.com> wrote:

> Make IS_ERR() judge the debugfs_create_dir() function return
> in ath9k_init_debug()
> 
> Signed-off-by: Minjie Du <duminjie@vivo.com>
> Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>

Patch applied to ath-next branch of ath.git, thanks.

6edb4ba6fb5b wifi: ath9k: fix parameter check in ath9k_init_debug()

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20230712114740.13226-1-duminjie@vivo.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

Minjie Du <duminjie@vivo.com> writes:

> Make IS_ERR() judge the debugfs_create_dir() function return
> in ath9k_init_debug()
>
> Signed-off-by: Minjie Du <duminjie@vivo.com>

Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>