From e500c9470e26be66eb2bc6de773ae9091149118a Mon Sep 17 00:00:00 2001
From: Lorenzo Bianconi <lorenzo@kernel.org>
Date: Tue, 14 Sep 2021 18:42:51 +0200
Subject: [PATCH] mt76: mt7915: fix possible infinite loop release semaphore
Git-commit: e500c9470e26be66eb2bc6de773ae9091149118a
Patch-mainline: v5.16-rc1
References: git-fixes stable-5.14.19
Fix possible infinite loop in mt7915_load_patch if
mt7915_mcu_patch_sem_ctrl always returns an error.
Fixes: e57b7901469fc ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index f07d935c52b2..7415b9391175 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -2668,7 +2668,7 @@ static int mt7915_load_patch(struct mt7915_dev *dev)
default:
ret = -EAGAIN;
dev_err(dev->mt76.dev, "Failed to release patch semaphore\n");
- goto out;
+ break;
}
release_firmware(fw);
--
2.26.2