| From 37e2ce91a705b30f1c5aefa3689ec45038ff8864 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Tue, 14 Sep 2021 18:42:51 +0200 |
| Subject: mt76: mt7915: fix possible infinite loop release semaphore |
| |
| From: Lorenzo Bianconi <lorenzo@kernel.org> |
| |
| [ Upstream commit e500c9470e26be66eb2bc6de773ae9091149118a ] |
| |
| 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> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| 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 e7e396f58c92c..85c9c08ee2a82 100644 |
| --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c |
| +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c |
| @@ -2790,7 +2790,7 @@ out: |
| default: |
| ret = -EAGAIN; |
| dev_err(dev->mt76.dev, "Failed to release patch semaphore\n"); |
| - goto out; |
| + break; |
| } |
| release_firmware(fw); |
| |
| -- |
| 2.33.0 |
| |
