Commit fa4376d2 authored Jun 05, 2011 by Hans de Goede Committed by Mauro Carvalho Chehab Jul 27, 2011

[media] gspca: reset image_len to 0 on LAST_PACKET when discarding frame



Reset image and image_len to NULL/0 on LAST_PACKET when we're in discard
frame mode, just like we do when not discarding the current frame.

The new se401 driver uses image_len for SOF/EOF detection and thus depends on
this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

parent 21144ea6

drivers/media/video/gspca/gspca.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -443,8 +443,11 @@ void gspca_frame_add(struct gspca_dev *gspca_dev,
		} else {
		switch (gspca_dev->last_packet_type) {
		case DISCARD_PACKET:
		if (packet_type == LAST_PACKET)
		if (packet_type == LAST_PACKET) {
		gspca_dev->last_packet_type = packet_type;
		gspca_dev->image = NULL;
		gspca_dev->image_len = 0;
		}
		return;
		case LAST_PACKET:
		return;