From 1b602db9c235db36707a2dadd6430d72986b4894 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Thu, 16 Feb 2023 15:15:05 +0300
Subject: [PATCH] wifi: mt76: mt7915: unlock on error in
 mt7915_thermal_temp_store()

Drop the lock before returning -EINVAL.

Fixes: ecaccdae7a7e ("wifi: mt76: mt7915: rework mt7915_thermal_temp_store()")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 mt7915/init.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mt7915/init.c b/mt7915/init.c
index ec297e04..526f0fab 100644
--- a/mt7915/init.c
+++ b/mt7915/init.c
@@ -89,6 +89,7 @@ static ssize_t mt7915_thermal_temp_store(struct device *dev,
 	     val < phy->throttle_temp[MT7915_CRIT_TEMP_IDX])) {
 		dev_err(phy->dev->mt76.dev,
 			"temp1_max shall be greater than temp1_crit.");
+		mutex_unlock(&phy->dev->mt76.mutex);
 		return -EINVAL;
 	}