From: Hans de Goede <hdegoede@redhat.com>
Date: Thu, 18 Jun 2009 09:03:20 +0000 (-0300)
Subject: V4L/DVB (12089): gspca_sonixj: increase 640x480 frame-buffersize
X-Git-Tag: 2.1b_release~12124^2~42
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a5d1cc39fee739cf4fc2a1f43da812c50de9d3d6;p=platform%2Fkernel%2Fkernel-mfld-blackbay.git

V4L/DVB (12089): gspca_sonixj: increase 640x480 frame-buffersize

gspca_sonixj: increase 640x480 frame-buffersize, as I was getting buffer
overflows during my testing of a "Premier" 0c45:613e cam

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

diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 184bb92..4698812 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -274,7 +274,8 @@ static const struct v4l2_pix_format vga_mode[] = {
 		.priv = 1},
 	{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
 		.bytesperline = 640,
-		.sizeimage = 640 * 480 * 3 / 8 + 590,
+		/* Note 3 / 8 is not large enough, not even 5 / 8 is ?! */
+		.sizeimage = 640 * 480 * 3 / 4 + 590,
 		.colorspace = V4L2_COLORSPACE_JPEG,
 		.priv = 0},
 };