usb: Use (foo *) instead of (foo*).

Use (foo *) instead of (foo*).
Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

drivers/usb/gadget/config.c

@@ -93,7 +93,7 @@ int usb_gadget_config_buf(
 	*cp = *config;
 
 	/* then interface/endpoint/class/vendor/... */
-	len = usb_descriptor_fillbuf(USB_DT_CONFIG_SIZE + (u8*)buf,
+	len = usb_descriptor_fillbuf(USB_DT_CONFIG_SIZE + (u8 *)buf,
 			length - USB_DT_CONFIG_SIZE, desc);
 	if (len < 0)
 		return len;