From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761094AbdKQUaD (ORCPT ); Fri, 17 Nov 2017 15:30:03 -0500 Received: from mail-pf0-f193.google.com ([209.85.192.193]:44413 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761011AbdKQU2o (ORCPT ); Fri, 17 Nov 2017 15:28:44 -0500 X-Google-Smtp-Source: AGs4zMaDWcpRry4Hn+0hcdjPhEfMsbLSx4bQ3BBuSDDKxt7dIPet15guCNqpKEV67WkMLzJKWBxz4g== From: Arvind Yadav To: ulf.hansson@linaro.org, carlo@caione.org, khilman@baylibre.com, ben-linux@fluff.org, adrian.hunter@intel.com, vireshk@kernel.org, maxime.ripard@free-electrons.com, wens@csie.org Cc: linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org Subject: [PATCH 3/6] mmc: sdhci-acpi: Handle return value of platform_get_irq Date: Sat, 18 Nov 2017 01:58:19 +0530 Message-Id: <1510950502-22565-4-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1510950502-22565-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1510950502-22565-1-git-send-email-arvind.yadav.cs@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org platform_get_irq() can fail here and we must check its return value. Signed-off-by: Arvind Yadav --- drivers/mmc/host/sdhci-acpi.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c index b988997..dd8129e 100644 --- a/drivers/mmc/host/sdhci-acpi.c +++ b/drivers/mmc/host/sdhci-acpi.c @@ -566,6 +566,10 @@ static int sdhci_acpi_probe(struct platform_device *pdev) host->hw_name = "ACPI"; host->ops = &sdhci_acpi_ops_dflt; host->irq = platform_get_irq(pdev, 0); + if (host->irq < 0) { + err = host->irq; + goto err_free; + } host->ioaddr = devm_ioremap_nocache(dev, iomem->start, resource_size(iomem)); -- 2.7.4