gpio: LPC32xx: Driver cleanup

Since LPC32xx is now switched over to devicetree based GPIO, the unused
lpc32xx_gpio_init() can be removed.

Further, the driver title changed since it referred to the wrong file.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-lpc32xx.c b/drivers/gpio/gpio-lpc32xx.c
index c2199beca98a7c653cba103d315401f5a5388c83..c8c2a513ba84be4169d4f87d3b74f014dd4fe0f8 100644 (file)
--- a/drivers/gpio/gpio-lpc32xx.c
+++ b/drivers/gpio/gpio-lpc32xx.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/mach-lpc32xx/gpiolib.c
+ * GPIO driver for LPC32xx SoC
  *
  * Author: Kevin Wells <kevin.wells@nxp.com>
  *
@@ -457,13 +457,6 @@ static struct lpc32xx_gpio_chip lpc32xx_gpiochip[] = {
        },
 };
 
-/* Empty now, can be removed later when mach-lpc32xx is finally switched over
- * to DT support
- */
-void __init lpc32xx_gpio_init(void)
-{
-}
-
 static int lpc32xx_of_xlate(struct gpio_chip *gc,
                            const struct of_phandle_args *gpiospec, u32 *flags)
 {