fix WARN_ON() in gpio_lib.c for v2.6.34 request gpios before using them.

Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Change-Id: If955add089a534671c9bbfb858958c521281d435
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/2412
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
1 file changed