Commit dab22cf5 authored Jul 12, 2023 by Minjie Du Committed by Greg Kroah-Hartman Nov 08, 2024

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@vivo.com>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230712114740.13226-1-duminjie@vivo.com


Stable-dep-of: f6ffe7f01847 ("wifi: ath9k: Remove error checks when creating debugfs entries")
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent c2fbff12

drivers/net/wireless/ath/ath9k/debug.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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