usb: phy: msm: Properly check result from platform_get_irq()

Function return negative code on error.

Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index bd9e286..7e968aa 100644 (file)
--- a/drivers/usb/phy/phy-msm-usb.c
+++ b/drivers/usb/phy/phy-msm-usb.c
@@ -1413,7 +1413,7 @@ 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;
        }