From: Guennadi Liakhovetski Date: Tue, 25 Aug 2009 14:46:53 +0000 (-0300) Subject: V4L/DVB (12525): soc-camera: prohibit geometry change with initialised buffers X-Git-Tag: v2.6.32-rc1~618^2~55 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b897a91afbed57558324ef4059efa2e2419e8b66;p=pandora-kernel.git V4L/DVB (12525): soc-camera: prohibit geometry change with initialised buffers Prohibit S_FMT and S_CROP with a different window width or height after video buffer initialisation. This simplifies the work to be done in specific host and client drivers, and it doesn't seem to make much sense to allow these changes. We do however allow S_CROP with equal width and height to just move the window, this doesn't affect video buffer management and is usually easy enough to implement. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- Reading git-diff-tree failed