From: Tomi Valkeinen Date: Tue, 10 Feb 2015 12:15:52 +0000 (+0200) Subject: drm/omap: keep ref to old_fb X-Git-Tag: omap-for-v4.2/o2_dc~72^2~15^2~2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=223bfd6911a0129d819b4dadb0eec93da014a9d9;p=pandora-kernel.git drm/omap: keep ref to old_fb We store the fb being page-flipped to 'old_fb' field, but we don't increase the ref count of the fb when doing that. While I am not sure if it can cause problem in practice, it's still safer to keep a ref when storing a pointer to a fb. Signed-off-by: Tomi Valkeinen --- Reading git-diff-tree failed