arm: rmobile: silk: Fix GPIO4_31 initialization

Use gpio_direction_output instead of gpio_set_value
since the latter does not set output GPIO direction.

Signed-off-by: Valentine Barshak <valentine.barshak+renesas@cogentembedded.com>
Signed-off-by: Vladimir Barinov <vladimir.barinov+renesas@cogentembedded.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
1 file changed