linux-kernel - [PATCH 3/8] gpio/mm-lantiq: Do not replicate code

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Date:	Sun, 18 Jan 2015 12:39:28 +0100
From:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
To:	linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Courbot <gnurou@...il.com>,
	John Crispin <blogic@...nwrt.org>
Subject: [PATCH 3/8] gpio/mm-lantiq: Do not replicate code

Do not replicate code from of_mm_gpiochip_add.

Cc: Linus Walleij <linus.walleij@...aro.org>
Cc: Alexandre Courbot <gnurou@...il.com>
Cc: John Crispin <blogic@...nwrt.org>
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
---
 drivers/gpio/gpio-mm-lantiq.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/gpio/gpio-mm-lantiq.c b/drivers/gpio/gpio-mm-lantiq.c
index 7890163..7d55161 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;
-- 
2.1.4

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