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staging: vt6656: clean up s_nsInterruptUsbIoCompleteRead

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Remove comments, white space and camel case

Camel Case changes
pDevice -> priv
ntStatus -> status

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2014-02-17 21:27:30 +00:00 committed by Greg Kroah-Hartman
parent 749627f2d8
commit d9ad7a98c3
1 changed files with 25 additions and 46 deletions
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71
drivers/staging/vt6656/usbpipe.c
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@ -348,22 +348,12 @@ usb_fill_bulk_urb(pDevice->pInterruptURB,
static void s_nsInterruptUsbIoCompleteRead(struct urb *urb)
{
struct vnt_private *pDevice = (struct vnt_private *)urb->context;
int ntStatus;
struct vnt_private *priv = (struct vnt_private *)urb->context;
int status;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsInterruptUsbIoCompleteRead\n");
//
// The context given to IoSetCompletionRoutine is the receive buffer object
//
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
"---->s_nsInterruptUsbIoCompleteRead\n");
//
// We have a number of cases:
// 1) The USB read timed out and we received no data.
// 2) The USB read timed out and we received some data.
// 3) The USB read was successful and fully filled our irp buffer.
// 4) The irp was cancelled.
// 5) Some other failure from the USB device object.
//
switch (urb->status) {
case 0:
case -ETIMEDOUT:
@ -371,50 +361,39 @@ static void s_nsInterruptUsbIoCompleteRead(struct urb *urb)
case -ECONNRESET:
case -ENOENT:
case -ESHUTDOWN:
pDevice->intBuf.bInUse = false;
priv->intBuf.bInUse = false;
return;
default:
break;
}
ntStatus = urb->status;
status = urb->status;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_nsInterruptUsbIoCompleteRead Status %d\n", ntStatus);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
"s_nsInterruptUsbIoCompleteRead Status %d\n", status);
// if we were not successful, we need to free the int buffer for future use right here
// otherwise interrupt data handler will free int buffer after it handle it.
if (( ntStatus != STATUS_SUCCESS )) {
pDevice->ulBulkInError++;
pDevice->intBuf.bInUse = false;
if (status != STATUS_SUCCESS) {
priv->ulBulkInError++;
priv->intBuf.bInUse = false;
// if (ntStatus == USBD_STATUS_CRC) {
// pDevice->ulIntInContCRCError++;
// }
// if (ntStatus == STATUS_NOT_CONNECTED )
// {
// }
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"IntUSBIoCompleteControl STATUS = %d\n", ntStatus );
} else {
pDevice->ulIntInBytesRead += (unsigned long) urb->actual_length;
pDevice->ulIntInContCRCError = 0;
pDevice->bEventAvailable = true;
INTnsProcessData(pDevice);
}
ntStatus = usb_submit_urb(pDevice->pInterruptURB, GFP_ATOMIC);
if (ntStatus) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
"Submit int URB failed %d\n", ntStatus);
"IntUSBIoCompleteControl STATUS = %d\n", status);
} else {
pDevice->intBuf.bInUse = true;
priv->ulIntInBytesRead += (unsigned long)urb->actual_length;
priv->ulIntInContCRCError = 0;
priv->bEventAvailable = true;
INTnsProcessData(priv);
}
//
// We return STATUS_MORE_PROCESSING_REQUIRED so that the completion
// routine (IofCompleteRequest) will stop working on the irp.
//
return ;
status = usb_submit_urb(priv->pInterruptURB, GFP_ATOMIC);
if (status) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
"Submit int URB failed %d\n", status);
} else {
priv->intBuf.bInUse = true;
}
return;
}
/*