From: "Gustavo A. R. Silva" Subject: [PATCH] crypto: ccp-platform: print error message on platform_get_irq failure Date: Fri, 30 Jun 2017 00:59:52 -0500 Message-ID: <20170630055952.GA6953@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: Tom Lendacky , Gary Hook , Herbert Xu , "David S. Miller" Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org Print error message on platform_get_irq failure before return. Signed-off-by: Gustavo A. R. Silva --- drivers/crypto/ccp/ccp-platform.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/crypto/ccp/ccp-platform.c b/drivers/crypto/ccp/ccp-platform.c index e26969e..6020c4a 100644 --- a/drivers/crypto/ccp/ccp-platform.c +++ b/drivers/crypto/ccp/ccp-platform.c @@ -66,8 +66,10 @@ static int ccp_get_irq(struct ccp_device *ccp) int ret; ret = platform_get_irq(pdev, 0); - if (ret < 0) + if (ret < 0) { + dev_notice(dev, "unable to get IRQ (%d)\n", ret); return ret; + } ccp->irq = ret; ret = request_irq(ccp->irq, ccp->vdata->perform->irqhandler, 0, -- 2.5.0