From 11e41e2929378df945bf50b95409d93059ad4507 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 1 Feb 2022 15:59:41 +0300
Subject: [PATCH] wcn36xx: Uninitialized variable in wcn36xx_change_opchannel()
Git-commit: 11e41e2929378df945bf50b95409d93059ad4507
Patch-mainline: v5.18-rc1
References: bsc#1206451
This code needs "channel" to be initialized to NULL for it to work
correctly.
Fixes: d6f2746691cb ("wcn36xx: Track the band and channel we are tuned to")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonghue@linaro.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220201125941.GA22458@kili
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/ath/wcn36xx/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index 210229618769..95ea7d040d8c 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -394,7 +394,7 @@ static void wcn36xx_change_opchannel(struct wcn36xx *wcn, int ch)
struct ieee80211_vif *vif = NULL;
struct wcn36xx_vif *tmp;
struct ieee80211_supported_band *band;
- struct ieee80211_channel *channel;
+ struct ieee80211_channel *channel = NULL;
unsigned long flags;
int i, j;
--
2.35.3