media: au0828: Use USB API functions rather than constants

Use the function usb_endpoint_dir_in() and usb_endpoint_type()
rather than constants.

The Coccinelle semantic patch is as follows:

@@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) ==
- \(USB_DIR_IN\|0x80\))
+ usb_endpoint_dir_in(epd)

@@ struct usb_endpoint_descriptor *epd; @@

- (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\))
+ usb_endpoint_type(epd)
Signed-off-by: Chen Ni <[e-mail]>
Signed-off-by: Hans Verkuil <[e-mail]>

drivers/media/usb/au0828/au0828-video.c

···
 	iface_desc = interface->cur_altsetting;
 	for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
 		endpoint = &iface_desc->endpoint[i].desc;
-		if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
-		     == USB_DIR_IN) &&
-		    ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
+		if (usb_endpoint_dir_in(endpoint) &&
+		    (usb_endpoint_type(endpoint)
 		     == USB_ENDPOINT_XFER_ISOC)) {
 
 			/* we find our isoc in endpoint */