linux-phytec-fsl

mfd: timberdale: Staticize local variables

Local variables referenced only in this file are made static.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>