usb: Provide usb_speed_string() function

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / usb / gadget / printer.c

diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c
index 5d3e697..68a0efb 100644 (file)
--- a/drivers/usb/gadget/printer.c
+++ b/drivers/usb/gadget/printer.c
@@ -962,23 +962,15 @@ printer_set_config(struct printer_dev *dev, unsigned number)
                usb_gadget_vbus_draw(dev->gadget,
                                dev->gadget->is_otg ? 8 : 100);
        } else {
-               char *speed;
                unsigned power;
 
                power = 2 * config_desc.bMaxPower;
                usb_gadget_vbus_draw(dev->gadget, power);
 
-               switch (gadget->speed) {
-               case USB_SPEED_FULL:    speed = "full"; break;
-#ifdef CONFIG_USB_GADGET_DUALSPEED
-               case USB_SPEED_HIGH:    speed = "high"; break;
-#endif
-               default:                speed = "?"; break;
-               }
-
                dev->config = number;
-               INFO(dev, "%s speed config #%d: %d mA, %s\n",
-                               speed, number, power, driver_desc);
+               INFO(dev, "%s config #%d: %d mA, %s\n",
+                    usb_speed_string(gadget->speed),
+                    number, power, driver_desc);
        }
        return result;
 }