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staging: vt6656: s_nsBulkInUsbIoCompleteRead Replace error handling. 

Use switch on urb->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 2014-02-25 20:51:48 +00:00 committed by Greg Kroah-Hartman
parent 1882c19c2d
commit 67638980ef
1 changed files with 16 additions and 15 deletions
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31
drivers/staging/vt6656/usbpipe.c
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@ -473,21 +473,22 @@ static void s_nsBulkInUsbIoCompleteRead(struct urb *urb)
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsBulkInUsbIoCompleteRead\n");
if (urb->status) {
pDevice->ulBulkInError++;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BULK In failed %d\n", urb->status);
//todo...xxxxxx
// if (status == USBD_STATUS_CRC) {
// pDevice->ulBulkInContCRCError++;
// }
// if (status == STATUS_DEVICE_NOT_CONNECTED )
// {
// MP_SET_FLAG(pDevice, fMP_DISCONNECTED);
// }
} else {
pDevice->ulBulkInContCRCError = 0;
pDevice->ulBulkInBytesRead += urb->actual_length;
}
switch (urb->status) {
case 0:
pDevice->ulBulkInContCRCError = 0;
pDevice->ulBulkInBytesRead += urb->actual_length;
break;
case -ECONNRESET:
case -ENOENT:
case -ESHUTDOWN:
return;
case -ETIMEDOUT:
default:
pDevice->ulBulkInError++;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
"BULK In failed %d\n", urb->status);
break;
}
if (urb->actual_length) {
spin_lock(&pDevice->lock);