staging: fbtft: fbtft_request_gpios: reduce nesting

Returning immediately if no platform_data or platform_data->gpios is
specified reduceis code nesting

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mike Rapoport 2015-09-03 08:13:12 +03:00 • committed by Greg Kroah-Hartman
commit ed20c6fbf7