From: Rashika Kheria <rashika.kheria@gmail.com>
Date: Sat, 26 Oct 2013 17:42:19 +0000 (+0530)
Subject: Staging: dwc2: Fix return error value in dwc2_driver_probe()
X-Git-Tag: v3.13-rc1~170^2~47
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=097f261217a9159e76963cbcbc33f8cad59c651a;p=kernel%2Fkernel-generic.git

Staging: dwc2: Fix return error value in dwc2_driver_probe()

This patch fixes the following smatch warning in platform.c-
drivers/staging/dwc2/platform.c:109 dwc2_driver_probe() info: why not propagate 'irq' from platform_get_irq() instead of (-22)?

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/dwc2/platform.c b/drivers/staging/dwc2/platform.c
index 44cce2f..76ae6e2 100644
--- a/drivers/staging/dwc2/platform.c
+++ b/drivers/staging/dwc2/platform.c
@@ -106,7 +106,7 @@ static int dwc2_driver_probe(struct platform_device *dev)
 	irq = platform_get_irq(dev, 0);
 	if (irq < 0) {
 		dev_err(&dev->dev, "missing IRQ resource\n");
-		return -EINVAL;
+		return irq;
 	}
 
 	res = platform_get_resource(dev, IORESOURCE_MEM, 0);