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mt76: mt7915: fix possible infinite loop release semaphore

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[ Upstream commit e500c9470e26be66eb2bc6de773ae9091149118a ]

Fix possible infinite loop in mt7915_load_patch if
mt7915_mcu_patch_sem_ctrl always returns an error.

Fixes: e57b790146 ("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>
This commit is contained in:
Lorenzo Bianconi 2021-09-14 18:42:51 +02:00 committed by Greg Kroah-Hartman
parent 7a8e4effbb
commit 116652a3d5
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
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@ -2648,7 +2648,7 @@ 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);