usb: dwc3: omap: signedness bug in dwc3_omap_set_utmi_mode()

PATCH New Dan Carpenter 1 participant 1 message Jul 31, 2014

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USB Kernel janitors DesignWare USB3 DRD IP driver OMAP USB support

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Dan Carpenter

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2014-07-31 15:30 UTC #0 lore raw

PATCH 1/1 usb: dwc3: omap: signedness bug in dwc3_omap_set_utmi_mode()

"ret" should be signed. It's only used for zero and negative error codes.

Signed-off-by Dan Carpenter <[email protected]>

drivers/usb/dwc3/dwc3-omap.c +1 -1

index ef4936f..9dcfbe7 100644
@@ -425,7 +425,7 @@ static void dwc3_omap_set_utmi_mode(struct dwc3_omap *omap)
 
 static int dwc3_omap_extcon_register(struct dwc3_omap *omap)
 {
-	u32			ret;
+	int			ret;
 	struct device_node	*node = omap->dev->of_node;
 	struct extcon_dev	*edev;