usb: dwc3: Fix incorrect type for utmi mode
authorFranck Demathieu <fdemathieu@gmail.com>
Mon, 27 Feb 2017 10:52:46 +0000 (11:52 +0100)
committerFelipe Balbi <felipe.balbi@linux.intel.com>
Mon, 6 Mar 2017 14:47:10 +0000 (16:47 +0200)
The utmi mode is unsigned according the dt-bindings.
Fix sparse issue (-Wtypesign):

  drivers/usb/dwc3/dwc3-omap.c:391:50: warning: incorrect type in argument 3 (different signedness)
  drivers/usb/dwc3/dwc3-omap.c:391:50:    expected unsigned int [usertype] *out_value
  drivers/usb/dwc3/dwc3-omap.c:391:50:    got int *<noident>

Signed-off-by: Franck Demathieu <fdemathieu@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
drivers/usb/dwc3/dwc3-omap.c

index 2092e46..4a59577 100644 (file)
@@ -392,7 +392,7 @@ static void dwc3_omap_set_utmi_mode(struct dwc3_omap *omap)
 {
        u32                     reg;
        struct device_node      *node = omap->dev->of_node;
-       int                     utmi_mode = 0;
+       u32                     utmi_mode = 0;
 
        reg = dwc3_omap_read_utmi_ctrl(omap);