linux-kernel - [PATCH v6 10/19] usb: phy: msm: Properly check result from platform_get

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Message-Id: <1398158438-21579-11-git-send-email-iivanov@mm-sol.com>
Date:	Tue, 22 Apr 2014 12:20:29 +0300
From:	"Ivan T. Ivanov" <iivanov@...sol.com>
To:	Felipe Balbi <balbi@...com>
Cc:	"Ivan T. Ivanov" <iivanov@...sol.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org
Subject: [PATCH v6 10/19] 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 6b44826..2dc7948 100644
--- a/drivers/usb/phy/phy-msm-usb.c
+++ b/drivers/usb/phy/phy-msm-usb.c
@@ -1412,7 +1412,7 @@ static int 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;
 	}
--
1.8.3.2

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