From: Ryder Lee <ryder.lee@mediatek.com>
Date: Tue, 13 Apr 2021 05:34:57 +0000 (+0800)
Subject: mt76: mt7915: fix memleak when mt7915_unregister_device()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e9d32af478cfc3744a45245c0b126738af4b3ac4;p=linux.git

mt76: mt7915: fix memleak when mt7915_unregister_device()

mt7915_tx_token_put() should get call before mt76_free_pending_txwi().

Fixes: f285dfb98562 ("mt76: mt7915: reset token when mac_reset happens")
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 32c371055596d..d242e186424dc 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -740,9 +740,8 @@ void mt7915_unregister_device(struct mt7915_dev *dev)
 	mt7915_unregister_ext_phy(dev);
 	mt76_unregister_device(&dev->mt76);
 	mt7915_mcu_exit(dev);
-	mt7915_dma_cleanup(dev);
-
 	mt7915_tx_token_put(dev);
+	mt7915_dma_cleanup(dev);
 
 	mt76_free_device(&dev->mt76);
 }