mt76: mt7915: fix possible infinite loop release semaphore

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>

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index f07d935c52b2e5b9787e5bddae763cd7f4692353..7415b9391175594244473c3431930db6173b672e 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -2668,7 +2668,7 @@ out:
        default:
                ret = -EAGAIN;
                dev_err(dev->mt76.dev, "Failed to release patch semaphore\n");
-               goto out;
+               break;
        }
        release_firmware(fw);