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>

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/gpio/gpio-mm-lantiq.c b/drivers/gpio/gpio-mm-lantiq.c
index 789016397c4f..7d551610244b 100644
--- 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;