From: Varka Bhadram <varkabhadram@gmail.com>
Date: Tue, 21 Oct 2014 07:13:00 +0000 (+0530)
Subject: gpio: gpio-tb10x: remove duplicate check on resource
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ee2a9f7f06a5bff86cf3468fe74bf504640cf5e6;p=openwrt%2Fstaging%2Fblogic.git

gpio: gpio-tb10x: remove duplicate check on resource

Sanity check on resource happening with devm_ioremap_resource().

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/gpio/gpio-tb10x.c b/drivers/gpio/gpio-tb10x.c
index 9e615be8032c..8b1e8c0dd2fb 100644
--- a/drivers/gpio/gpio-tb10x.c
+++ b/drivers/gpio/gpio-tb10x.c
@@ -195,18 +195,13 @@ static int tb10x_gpio_probe(struct platform_device *pdev)
 	if (of_property_read_u32(dn, "abilis,ngpio", &ngpio))
 		return -EINVAL;
 
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!mem) {
-		dev_err(&pdev->dev, "No memory resource defined.\n");
-		return -EINVAL;
-	}
-
 	tb10x_gpio = devm_kzalloc(&pdev->dev, sizeof(*tb10x_gpio), GFP_KERNEL);
 	if (tb10x_gpio == NULL)
 		return -ENOMEM;
 
 	spin_lock_init(&tb10x_gpio->spinlock);
 
+	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	tb10x_gpio->base = devm_ioremap_resource(&pdev->dev, mem);
 	if (IS_ERR(tb10x_gpio->base))
 		return PTR_ERR(tb10x_gpio->base);