linux-kernel - [PATCH v4 09/15] usb: phy: msm: Properly check result from platform_get

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Date:	Tue, 12 Nov 2013 16:51:44 +0200
From:	"Ivan T. Ivanov" <iivanov@...sol.com>
To:	balbi@...com
Cc:	gregkh@...uxfoundation.org, rob.herring@...xeda.com,
	pawel.moll@....com, mark.rutland@....com, swarren@...dotorg.org,
	ijc+devicetree@...lion.org.uk, davidb@...eaurora.org,
	linux-usb@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org, "Ivan T. Ivanov" <iivanov@...sol.com>
Subject: [PATCH v4 09/15] usb: phy: msm: Properly check result from platform_get_irq()

From: "Ivan T. Ivanov" <iivanov@...sol.com>

Function return negative code on error.

Signed-off-by: Ivan T. Ivanov <iivanov@...sol.com>
---
 drivers/usb/phy/phy-msm-usb.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index 258bca2..fa8e672d 100644
--- a/drivers/usb/phy/phy-msm-usb.c
+++ b/drivers/usb/phy/phy-msm-usb.c
@@ -1412,7 +1412,7 @@ static int __init msm_otg_probe(struct platform_device *pdev)
 	dev_info(&pdev->dev, "OTG regs = %p\n", motg->regs);
 
 	motg->irq = platform_get_irq(pdev, 0);
-	if (!motg->irq) {
+	if (motg->irq < 0) {
 		dev_err(&pdev->dev, "platform_get_irq failed\n");
 		return motg->irq;
 	}
-- 
1.7.9.5

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