diff options
Diffstat (limited to 'drivers/staging/vt6656/main_usb.c')
| -rw-r--r-- | drivers/staging/vt6656/main_usb.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 8ed96e8eedbe..856ba97aec4f 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -529,28 +529,34 @@ static void vnt_tx_80211(struct ieee80211_hw *hw, static int vnt_start(struct ieee80211_hw *hw) { + int ret = 0; struct vnt_private *priv = hw->priv; priv->rx_buf_sz = MAX_TOTAL_SIZE_WITH_ALL_HEADERS; - if (!vnt_alloc_bufs(priv)) { + ret = vnt_alloc_bufs(priv); + if (ret) { dev_dbg(&priv->usb->dev, "vnt_alloc_bufs fail...\n"); - return -ENOMEM; + goto err; } clear_bit(DEVICE_FLAGS_DISCONNECTED, &priv->flags); - if (vnt_init_registers(priv) == false) { + ret = vnt_init_registers(priv); + if (ret) { dev_dbg(&priv->usb->dev, " init register fail\n"); goto free_all; } - if (vnt_key_init_table(priv)) + ret = vnt_key_init_table(priv); + if (ret) goto free_all; priv->int_interval = 1; /* bInterval is set to 1 */ - vnt_int_start_interrupt(priv); + ret = vnt_int_start_interrupt(priv); + if (ret) + goto free_all; ieee80211_wake_queues(hw); @@ -563,8 +569,8 @@ free_all: usb_kill_urb(priv->interrupt_urb); usb_free_urb(priv->interrupt_urb); - - return -ENOMEM; +err: + return ret; } static void vnt_stop(struct ieee80211_hw *hw) |