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    Subject[PATCH 5.14 470/849] mt76: mt7915: fix possible infinite loop release semaphore
    Date
    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


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