Even though it may not be strictly necessary transp.offset should probably be
0 when alpha channel is not available.
Signed-off-by: NVille Syrjala <syrjala@sci.fi>
Acked-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>