From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Yongjun Subject: [PATCH -next] gpio: aspeed: remove redundant return value check of platform_get_resource() Date: Wed, 21 Sep 2016 15:07:56 +0000 Message-ID: <1474470476-2257-1-git-send-email-weiyj.lk@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pa0-f65.google.com ([209.85.220.65]:35160 "EHLO mail-pa0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756289AbcIUPID (ORCPT ); Wed, 21 Sep 2016 11:08:03 -0400 Received: by mail-pa0-f65.google.com with SMTP id hi10so2401958pac.2 for ; Wed, 21 Sep 2016 08:08:03 -0700 (PDT) Sender: linux-gpio-owner@vger.kernel.org List-Id: linux-gpio@vger.kernel.org To: Joel Stanley , Linus Walleij , Alexandre Courbot Cc: Wei Yongjun , linux-gpio@vger.kernel.org From: Wei Yongjun 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 --- drivers/gpio/gpio-aspeed.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c index 8aa3406..03a5925 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);