From: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
[ Upstream commit 2fc446487c364bf8bbd5f8f5f27e52d914fa1d72 ]
Release patch semaphore even if request_firmware fails in
mt7615_load_patch
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index dc1301effa242..e2dd425ac97e0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -289,9 +289,9 @@ static int mt7615_driver_own(struct mt7615_dev *dev)
static int mt7615_load_patch(struct mt7615_dev *dev)
{
- const struct firmware *fw;
- const struct mt7615_patch_hdr *hdr;
const char *firmware = MT7615_ROM_PATCH;
+ const struct mt7615_patch_hdr *hdr;
+ const struct firmware *fw = NULL;
int len, ret, sem;
sem = mt7615_mcu_patch_sem_ctrl(dev, 1);
@@ -307,7 +307,7 @@ static int mt7615_load_patch(struct mt7615_dev *dev)
ret = request_firmware(&fw, firmware, dev->mt76.dev);
if (ret)
- return ret;
+ goto out;
if (!fw || !fw->data || fw->size < sizeof(*hdr)) {
dev_err(dev->mt76.dev, "Invalid firmware\n");
--
2.20.1
