From: Hans de Goede <j.w.r.degoede@hhs.nl>
Date: Sun, 6 Jul 2008 09:40:55 +0000 (-0300)
Subject: V4L/DVB (8202): gspca: PAC207 frames may be not compressed.
X-Git-Tag: v2.6.27-rc1~966^2~137
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80544d3c7a7ce32084c9137c96488704053772e3;p=linux-2.6

V4L/DVB (8202): gspca: PAC207 frames may be not compressed.

pac207:   Set the sizeimage to the max value for 352x288.

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c
index b580af92d2..4f197c1f4a 100644
--- a/drivers/media/video/gspca/pac207.c
+++ b/drivers/media/video/gspca/pac207.c
@@ -166,7 +166,9 @@ static struct v4l2_pix_format sif_mode[] = {
 		.priv = 1},
 	{352, 288, V4L2_PIX_FMT_PAC207, V4L2_FIELD_NONE,
 		.bytesperline = 352,
-		.sizeimage = 352 * 288 / 2,	/* compressed */
+			/* compressed, but only when needed (not compressed
+			   when the framerate is low) */
+		.sizeimage = (352 + 2) * 288,
 		.colorspace = V4L2_COLORSPACE_SRGB,
 		.priv = 0},
 };