diff options
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index 5f37255476e3..2e113fd431f5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -1341,25 +1341,26 @@ static int mt7615_load_patch(struct mt7615_dev *dev, u32 addr, const char *name) const struct firmware *fw = NULL; int len, ret, sem; + ret = firmware_request_nowarn(&fw, name, dev->mt76.dev); + if (ret) + return ret; + + if (!fw || !fw->data || fw->size < sizeof(*hdr)) { + dev_err(dev->mt76.dev, "Invalid firmware\n"); + ret = -EINVAL; + goto release_fw; + } + sem = mt76_connac_mcu_patch_sem_ctrl(&dev->mt76, true); switch (sem) { case PATCH_IS_DL: - return 0; + goto release_fw; case PATCH_NOT_DL_SEM_SUCCESS: break; default: dev_err(dev->mt76.dev, "Failed to get patch semaphore\n"); - return -EAGAIN; - } - - ret = firmware_request_nowarn(&fw, name, dev->mt76.dev); - if (ret) - goto out; - - if (!fw || !fw->data || fw->size < sizeof(*hdr)) { - dev_err(dev->mt76.dev, "Invalid firmware\n"); - ret = -EINVAL; - goto out; + ret = -EAGAIN; + goto release_fw; } hdr = (const struct mt7615_patch_hdr *)(fw->data); @@ -1388,8 +1389,6 @@ static int mt7615_load_patch(struct mt7615_dev *dev, u32 addr, const char *name) dev_err(dev->mt76.dev, "Failed to start patch\n"); out: - release_firmware(fw); - sem = mt76_connac_mcu_patch_sem_ctrl(&dev->mt76, false); switch (sem) { case PATCH_REL_SEM_SUCCESS: @@ -1400,6 +1399,9 @@ out: break; } +release_fw: + release_firmware(fw); + return ret; } |