From: "Gustavo A. R. Silva" Subject: [PATCH] crypto: mxs-dcp: print error message on platform_get_irq failure Date: Fri, 30 Jun 2017 01:54:16 -0500 Message-ID: <20170630065416.GA14743@embeddedgus> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" To: Herbert Xu , "David S. Miller" Return-path: Received: from gateway22.websitewelcome.com ([192.185.47.100]:33916 "EHLO gateway22.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751532AbdF3GyT (ORCPT ); Fri, 30 Jun 2017 02:54:19 -0400 Received: from cm14.websitewelcome.com (cm14.websitewelcome.com [100.42.49.7]) by gateway22.websitewelcome.com (Postfix) with ESMTP id 2829F634C9 for ; Fri, 30 Jun 2017 01:54:17 -0500 (CDT) Content-Disposition: inline Sender: linux-crypto-owner@vger.kernel.org List-ID: Print error message on platform_get_irq failure before return. Signed-off-by: Gustavo A. R. Silva --- drivers/crypto/mxs-dcp.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/mxs-dcp.c b/drivers/crypto/mxs-dcp.c index 625ee50..764be3e 100644 --- a/drivers/crypto/mxs-dcp.c +++ b/drivers/crypto/mxs-dcp.c @@ -908,12 +908,16 @@ static int mxs_dcp_probe(struct platform_device *pdev) iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); dcp_vmi_irq = platform_get_irq(pdev, 0); - if (dcp_vmi_irq < 0) + if (dcp_vmi_irq < 0) { + dev_err(dev, "Failed to get IRQ: (%d)!\n", dcp_vmi_irq); return dcp_vmi_irq; + } dcp_irq = platform_get_irq(pdev, 1); - if (dcp_irq < 0) + if (dcp_irq < 0) { + dev_err(dev, "Failed to get IRQ: (%d)!\n", dcp_irq); return dcp_irq; + } sdcp = devm_kzalloc(dev, sizeof(*sdcp), GFP_KERNEL); if (!sdcp) -- 2.5.0