gpio/xilinx: Use of_mm_gpiochip_remove

Use the newly created of_mm_gpiochip_remove function for cleaning up
of_mm_gpiochip_add

Suggested-by: Alexandre Courbot <gnurou@gmail.com>
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c
index e89fb42..61243d1 100644 (file)
--- a/drivers/gpio/gpio-xilinx.c
+++ b/drivers/gpio/gpio-xilinx.c
@@ -236,10 +236,7 @@ static int xgpio_remove(struct platform_device *pdev)
 {
        struct xgpio_instance *chip = platform_get_drvdata(pdev);
 
-       gpiochip_remove(&chip->mmchip.gc);
-
-       iounmap(chip->mmchip.regs);
-       kfree(chip->mmchip.gc.label);
+       of_mm_gpiochip_remove(&chip->mmchip);
 
        return 0;
 }