This is a note to let you know that I've just added the patch titled
wifi: ath9k: fix parameter check in ath9k_init_debug()
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
wifi-ath9k-fix-parameter-check-in-ath9k_init_debug.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 9027fcdc94f62f2cd5189876ce185ce8589f48af
Author: Minjie Du <duminjie@xxxxxxxx>
Date: Wed Jul 12 19:47:40 2023 +0800
wifi: ath9k: fix parameter check in ath9k_init_debug()
[ Upstream commit 6edb4ba6fb5b946d112259f54f4657f82eb71e89 ]
Make IS_ERR() judge the debugfs_create_dir() function return
in ath9k_init_debug()
Signed-off-by: Minjie Du <duminjie@xxxxxxxx>
Acked-by: Toke Høiland-Jørgensen <toke@xxxxxxx>
Signed-off-by: Kalle Valo <quic_kvalo@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230712114740.13226-1-duminjie@xxxxxxxx
Stable-dep-of: f6ffe7f01847 ("wifi: ath9k: Remove error checks when creating debugfs entries")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 8d98347e0ddff..42f404119912f 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1371,7 +1371,7 @@ 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
