[media] v4l: soc-camera: Store negotiated buffer settings

This fixes the problem in which a host driver
sets a personalized sizeimage or bytesperline field,
and gets ignored when doing G_FMT.

Signed-off-by: Sergio Aguirre <saaguirre@ti.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 6e96b26..f80b537 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -30,6 +30,8 @@
 	struct device *pdev;		/* Platform device */
 	s32 user_width;
 	s32 user_height;
+	u32 bytesperline;		/* for padding, zero if unused */
+	u32 sizeimage;
 	enum v4l2_colorspace colorspace;
 	unsigned char iface;		/* Host number */
 	unsigned char devnum;		/* Device number per host */