gpio: gpio-mm-lantiq: Do not replicate code

Do not replicate code from of_mm_gpiochip_add.

Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: John Crispin <blogic@openwrt.org>
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-mm-lantiq.c b/drivers/gpio/gpio-mm-lantiq.c
index 789016397c4f6d45663911c9dab04036a00395f7..7d551610244b87c4a31f65272ab489bb19947846 100644 (file)
--- a/drivers/gpio/gpio-mm-lantiq.c
+++ b/drivers/gpio/gpio-mm-lantiq.c
@@ -104,21 +104,14 @@ static void ltq_mm_save_regs(struct of_mm_gpio_chip *mm_gc)
 
 static int ltq_mm_probe(struct platform_device *pdev)
 {
-       struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        struct ltq_mm *chip;
        const __be32 *shadow;
 
-       if (!res) {
-               dev_err(&pdev->dev, "failed to get memory resource\n");
-               return -ENOENT;
-       }
-
        chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
        if (!chip)
                return -ENOMEM;
 
        chip->mmchip.gc.ngpio = 16;
-       chip->mmchip.gc.label = "gpio-mm-ltq";
        chip->mmchip.gc.direction_output = ltq_mm_dir_out;
        chip->mmchip.gc.set = ltq_mm_set;
        chip->mmchip.save_regs = ltq_mm_save_regs;