Commit f24937db authored by Malcolm Priestley's avatar Malcolm Priestley Committed by Greg Kroah-Hartman
Browse files

staging: vt6656: usbpipe irrelevant function descriptions 



All these have no or vague meaning.

Signed-off-by: default avatarMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 08823af4

drivers/staging/vt6656/usbpipe.c

+0 −100
Original line number Diff line number Diff line
@@ -117,20 +117,6 @@ void vnt_control_in_u8(struct vnt_private *priv, u8 reg, u8 reg_off, u8 *data) 
			reg_off, reg, sizeof(u8), data);

}



/*

 * Description:

 *      Allocates an usb interrupt in irp and calls USBD.

 *

 * Parameters:

 *  In:

 *      pDevice     - Pointer to the adapter

 *  Out:

 *      none

 *

 * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver

 *

 */



int vnt_start_interrupt_urb(struct vnt_private *priv)

{

	int status = STATUS_FAILURE;
@@ -158,21 +144,6 @@ int vnt_start_interrupt_urb(struct vnt_private *priv) 
	return status;

}



/*

 * Description:

 *      Complete function of usb interrupt in irp.

 *

 * Parameters:

 *  In:

 *      pDevice     - Pointer to the adapter

 *

 *  Out:

 *      none

 *

 * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver

 *

 */



static void vnt_start_interrupt_urb_complete(struct urb *urb)

{

	struct vnt_private *priv = urb->context;
@@ -211,20 +182,6 @@ static void vnt_start_interrupt_urb_complete(struct urb *urb) 
	return;

}



/*

 * Description:

 *      Allocates an usb BulkIn  irp and calls USBD.

 *

 * Parameters:

 *  In:

 *      pDevice     - Pointer to the adapter

 *  Out:

 *      none

 *

 * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver

 *

 */



int vnt_submit_rx_urb(struct vnt_private *priv, struct vnt_rcb *rcb)

{

	int status = 0;
@@ -256,21 +213,6 @@ int vnt_submit_rx_urb(struct vnt_private *priv, struct vnt_rcb *rcb) 
	return status;

}



/*

 * Description:

 *      Complete function of usb BulkIn irp.

 *

 * Parameters:

 *  In:

 *      pDevice     - Pointer to the adapter

 *

 *  Out:

 *      none

 *

 * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver

 *

 */



static void vnt_submit_rx_urb_complete(struct urb *urb)

{

	struct vnt_rcb *rcb = urb->context;
@@ -323,20 +265,6 @@ static void vnt_submit_rx_urb_complete(struct urb *urb) 
	return;

}



/*

 * Description:

 *      Allocates an usb BulkOut  irp and calls USBD.

 *

 * Parameters:

 *  In:

 *      pDevice     - Pointer to the adapter

 *  Out:

 *      none

 *

 * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver

 *

 */



int vnt_tx_context(struct vnt_private *priv,

				struct vnt_usb_send_context *context)

{
@@ -369,34 +297,6 @@ int vnt_tx_context(struct vnt_private *priv, 
	return STATUS_PENDING;

}



/*

 * Description: vnt_tx_context_complete

 *     1a) Indicate to the protocol the status of the write.

 *     1b) Return ownership of the packet to the protocol.

 *

 *     2)  If any more packets are queue for sending, send another packet

 *         to USBD.

 *         If the attempt to send the packet to the driver fails,

 *         return ownership of the packet to the protocol and

 *         try another packet (until one succeeds).

 *

 * Parameters:

 *  In:

 *      pdoUsbDevObj  - pointer to the USB device object which

 *                      completed the irp

 *      pIrp          - the irp which was completed by the

 *                      device object

 *      pContext      - the context given to IoSetCompletionRoutine

 *                      before calling IoCallDriver on the irp

 *                      The pContext is a pointer to the USB device object.

 *  Out:

 *      none

 *

 * Return Value: STATUS_MORE_PROCESSING_REQUIRED - allows the completion routine

 *               (IofCompleteRequest) to stop working on the irp.

 *

 */



static void vnt_tx_context_complete(struct urb *urb)

{

	struct vnt_usb_send_context *context = urb->context;