From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Wed, 21 Mar 2012 11:03:20 +0000 (-0300)
Subject: [media] mx2_camera: Fix sizeimage computation in try_fmt()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=584943aa0692fea9ec3356c7d4677dd7a225cdef;p=openwrt%2Fstaging%2Fblogic.git

[media] mx2_camera: Fix sizeimage computation in try_fmt()

The try_fmt() handler restricts the image width based on the hardware
limits and updates the bytesperline value, but doesn't update sizeimage.
Fix it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 7c3c0e8eda42..36d17f3483eb 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -1416,6 +1416,7 @@ static int mx2_camera_try_fmt(struct soc_camera_device *icd,
 			pix->bytesperline = soc_mbus_bytes_per_line(pix->width,
 							xlate->host_fmt);
 			BUG_ON(pix->bytesperline < 0);
+			pix->sizeimage = pix->height * pix->bytesperline;
 		}
 	}