diff mbox

[05/27] media: dvb-usb: use usb_fill_int_urb()

Message ID 20180620110105.19955-6-bigeasy@linutronix.de (mailing list archive)
State New, archived
Headers show

Commit Message

Sebastian Sewior June 20, 2018, 11 a.m. UTC 
Using usb_fill_int_urb() helps to find code which initializes an
URB. A grep for members of the struct (like ->complete) reveal lots
of other things, too.

Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 drivers/media/usb/dvb-usb/usb-urb.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)
diff mbox

Patch

diff --git a/drivers/media/usb/dvb-usb/usb-urb.c b/drivers/media/usb/dvb-usb/usb-urb.c
index 5e05963f4220..3c6b88e0a437 100644
--- a/drivers/media/usb/dvb-usb/usb-urb.c
+++ b/drivers/media/usb/dvb-usb/usb-urb.c
@@ -187,16 +187,14 @@  static int usb_isoc_urb_init(struct usb_data_stream *stream)
 		}
 
 		urb = stream->urb_list[i];
-
-		urb->dev = stream->udev;
-		urb->context = stream;
-		urb->complete = usb_urb_complete;
-		urb->pipe = usb_rcvisocpipe(stream->udev,stream->props.endpoint);
+		usb_fill_int_urb(urb, stream->udev,
+				 usb_rcvisocpipe(stream->udev,
+						 stream->props.endpoint),
+				 stream->buf_list[i], stream->buf_size,
+				 usb_urb_complete, stream,
+				 stream->props.u.isoc.interval);
 		urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
-		urb->interval = stream->props.u.isoc.interval;
 		urb->number_of_packets = stream->props.u.isoc.framesperurb;
-		urb->transfer_buffer_length = stream->buf_size;
-		urb->transfer_buffer = stream->buf_list[i];
 		urb->transfer_dma = stream->dma_addr[i];
 
 		for (j = 0; j < stream->props.u.isoc.framesperurb; j++) {