This fixes a compile warning (unititialized variable) in
the fat filesystem code.
Signed-off-by: NJonas Aberg <jonas.aberg@stericsson.com>
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>