diff options
Diffstat (limited to 'drivers/staging/vt6656')
| -rw-r--r-- | drivers/staging/vt6656/usbpipe.c | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c index 8bd776ec84df..7444bba896ba 100644 --- a/drivers/staging/vt6656/usbpipe.c +++ b/drivers/staging/vt6656/usbpipe.c @@ -57,7 +57,6 @@ #define URB_ASYNC_UNLINK 0 #endif -static void vnt_submit_rx_urb_complete(struct urb *urb); static void vnt_tx_context_complete(struct urb *urb); int vnt_control_out(struct vnt_private *priv, u8 request, u16 value, @@ -181,36 +180,6 @@ int vnt_start_interrupt_urb(struct vnt_private *priv) return status; } -int vnt_submit_rx_urb(struct vnt_private *priv, struct vnt_rcb *rcb) -{ - int status = 0; - struct urb *urb; - - urb = rcb->urb; - if (rcb->skb == NULL) { - dev_dbg(&priv->usb->dev, "rcb->skb is null\n"); - return status; - } - - usb_fill_bulk_urb(urb, - priv->usb, - usb_rcvbulkpipe(priv->usb, 2), - skb_put(rcb->skb, skb_tailroom(rcb->skb)), - MAX_TOTAL_SIZE_WITH_ALL_HEADERS, - vnt_submit_rx_urb_complete, - rcb); - - status = usb_submit_urb(urb, GFP_ATOMIC); - if (status != 0) { - dev_dbg(&priv->usb->dev, "Submit Rx URB failed %d\n", status); - return STATUS_FAILURE ; - } - - rcb->in_use = true; - - return status; -} - static void vnt_submit_rx_urb_complete(struct urb *urb) { struct vnt_rcb *rcb = urb->context; @@ -263,6 +232,37 @@ static void vnt_submit_rx_urb_complete(struct urb *urb) return; } +int vnt_submit_rx_urb(struct vnt_private *priv, struct vnt_rcb *rcb) +{ + int status = 0; + struct urb *urb; + + urb = rcb->urb; + if (rcb->skb == NULL) { + dev_dbg(&priv->usb->dev, "rcb->skb is null\n"); + return status; + } + + usb_fill_bulk_urb(urb, + priv->usb, + usb_rcvbulkpipe(priv->usb, 2), + skb_put(rcb->skb, skb_tailroom(rcb->skb)), + MAX_TOTAL_SIZE_WITH_ALL_HEADERS, + vnt_submit_rx_urb_complete, + rcb); + + status = usb_submit_urb(urb, GFP_ATOMIC); + if (status != 0) { + dev_dbg(&priv->usb->dev, "Submit Rx URB failed %d\n", status); + return STATUS_FAILURE; + } + + rcb->in_use = true; + + return status; +} + + int vnt_tx_context(struct vnt_private *priv, struct vnt_usb_send_context *context) { |