staging: comedi: usbduxsigma: remove the usb endpoint defines

The endpoint defines are each only used in one place and don't help
clarify the code. Remove the defines and just open code the values.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/usbduxsigma.c

@@ -66,13 +66,6 @@
 /* internal addresses of the 8051 processor */
 #define USBDUXSUB_CPUCS 0xE600
 
-/* USB endpoints */
-#define USBDUXSIGMA_CMD_OUT_EP		1	/* command output */
-#define USBDUXSIGMA_ISO_OUT_EP		2	/* analog output ISO/IRQ */
-#define USBDUXSIGMA_PWM_OUT_EP		4	/* pwm output */
-#define USBDUXSIGMA_ISO_IN_EP		6	/* analog input ISO/IRQ */
-#define USBDUXSIGMA_CMD_IN_EP		8	/* command input */
-
 /* 300Hz max frequ under PWM */
 #define MIN_PWM_PERIOD  ((long)(1E9/300))
 
@@ -639,7 +632,7 @@ static int usbbuxsigma_send_cmd(struct comedi_device *dev, int cmd_type)
 
 	devpriv->dux_commands[0] = cmd_type;
 
-	return usb_bulk_msg(usb, usb_sndbulkpipe(usb, USBDUXSIGMA_CMD_OUT_EP),
+	return usb_bulk_msg(usb, usb_sndbulkpipe(usb, 1),
 			    devpriv->dux_commands, SIZEOFDUXBUFFER,
 			    &nsent, BULK_TIMEOUT);
 }
@@ -653,8 +646,7 @@ static int usbduxsigma_receive_cmd(struct comedi_device *dev, int command)
 	int i;
 
 	for (i = 0; i < RETRIES; i++) {
-		ret = usb_bulk_msg(usb,
-				   usb_rcvbulkpipe(usb, USBDUXSIGMA_CMD_IN_EP),
+		ret = usb_bulk_msg(usb, usb_rcvbulkpipe(usb, 8),
 				   devpriv->insn_buf, SIZEINSNBUF,
 				   &nrec, BULK_TIMEOUT);
 		if (ret < 0)
@@ -1194,8 +1186,7 @@ static int usbduxsigma_submit_pwm_urb(struct comedi_device *dev)
 	struct urb *urb = devpriv->pwm_urb;
 
 	/* in case of a resubmission after an unlink... */
-	usb_fill_bulk_urb(urb,
-			  usb, usb_sndbulkpipe(usb, USBDUXSIGMA_PWM_OUT_EP),
+	usb_fill_bulk_urb(urb, usb, usb_sndbulkpipe(usb, 4),
 			  urb->transfer_buffer, devpriv->pwm_buf_sz,
 			  usbduxsigma_pwm_urb_complete, dev);
 
@@ -1573,7 +1564,7 @@ static int usbduxsigma_alloc_usb_buffers(struct comedi_device *dev)
 		/* will be filled later with a pointer to the comedi-device */
 		/* and ONLY then the urb should be submitted */
 		urb->context = NULL;
-		urb->pipe = usb_rcvisocpipe(usb, USBDUXSIGMA_ISO_IN_EP);
+		urb->pipe = usb_rcvisocpipe(usb, 6);
 		urb->transfer_flags = URB_ISO_ASAP;
 		urb->transfer_buffer = kzalloc(SIZEINBUF, GFP_KERNEL);
 		if (!urb->transfer_buffer)
@@ -1595,7 +1586,7 @@ static int usbduxsigma_alloc_usb_buffers(struct comedi_device *dev)
 		/* will be filled later with a pointer to the comedi-device */
 		/* and ONLY then the urb should be submitted */
 		urb->context = NULL;
-		urb->pipe = usb_sndisocpipe(usb, USBDUXSIGMA_ISO_OUT_EP);
+		urb->pipe = usb_sndisocpipe(usb, 2);
 		urb->transfer_flags = URB_ISO_ASAP;
 		urb->transfer_buffer = kzalloc(SIZEOUTBUF, GFP_KERNEL);
 		if (!urb->transfer_buffer)