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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>
This commit is contained in:
Ricardo Ribalda Delgado 2015-01-18 12:39:28 +01:00 committed by Linus Walleij
parent 080440a274
commit f3f26c2f4b
1 changed files with 0 additions and 7 deletions
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7
drivers/gpio/gpio-mm-lantiq.c
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@ -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) static int ltq_mm_probe(struct platform_device *pdev)
{ {
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
struct ltq_mm *chip; struct ltq_mm *chip;
const __be32 *shadow; 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); chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
if (!chip) if (!chip)
return -ENOMEM; return -ENOMEM;
chip->mmchip.gc.ngpio = 16; chip->mmchip.gc.ngpio = 16;
chip->mmchip.gc.label = "gpio-mm-ltq";
chip->mmchip.gc.direction_output = ltq_mm_dir_out; chip->mmchip.gc.direction_output = ltq_mm_dir_out;
chip->mmchip.gc.set = ltq_mm_set; chip->mmchip.gc.set = ltq_mm_set;
chip->mmchip.save_regs = ltq_mm_save_regs; chip->mmchip.save_regs = ltq_mm_save_regs;