From 11005b18f453aa192d035d410c11d07edcba5a45 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Mon, 24 Jan 2022 21:03:44 +0100 Subject: mt76: mt7921s: fix a possible memory leak in mt7921_load_patch Always release fw data at the end of mt7921_load_patch routine. Fixes: 78b217580c509 ("mt76: mt7921s: fix bus hang with wrong privilege") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'drivers/net/wireless/mediatek') diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c index 509595c4157c..33a836825cca 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c @@ -541,12 +541,8 @@ static int mt7921_load_patch(struct mt7921_dev *dev) if (mt76_is_sdio(&dev->mt76)) { /* activate again */ ret = __mt7921_mcu_fw_pmctrl(dev); - if (ret) - return ret; - - ret = __mt7921_mcu_drv_pmctrl(dev); - if (ret) - return ret; + if (!ret) + ret = __mt7921_mcu_drv_pmctrl(dev); } out: -- cgit v1.2.3