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);
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)