linux-wandboard

fbdev: udlfb: remove unneeded initialization in few places

Small minor cleanup.
This patch removes unneeded initializations of variables
in few places in different functions and one empty line.

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>