From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Wed, 21 Sep 2016 15:07:56 +0000 (+0000)
Subject: gpio: aspeed: remove redundant return value check
X-Git-Tag: v4.9-rc1~122^2~12
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=83626bbdf5ca31257066b05db5a38c846ae1e19f;p=linux.git

gpio: aspeed: remove redundant return value check

Remove unneeded error handling on the result of a call
to platform_get_resource() when the value is passed to
devm_ioremap_resource().

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index 8aa340677f65..03a5925a423c 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -409,9 +409,6 @@ static int __init aspeed_gpio_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -ENXIO;
-
 	gpio->base = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(gpio->base))
 		return PTR_ERR(gpio->base);