sh-pfc: Drop the sh_pfc_pinctrl spinlock

The spinlock is used to protect data that is only accessed sequentially
during initialization. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
1 file changed