usb: renesas_usbhs: Fix warnings in usbhsg_recip_handler_std_set_device()

This patch fixes the following sparse warnings by shifting 8-bits after
le16_to_cpu().

drivers/usb/renesas_usbhs/mod_gadget.c:268:47: warning: restricted __le16 degrades to integer
drivers/usb/renesas_usbhs/mod_gadget.c:268:47: warning: cast to restricted __le16

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index e5ef569..efc40bc 100644 (file)
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -265,7 +265,7 @@ static int usbhsg_recip_handler_std_set_device(struct usbhs_priv *priv,
        case USB_DEVICE_TEST_MODE:
                usbhsg_recip_handler_std_control_done(priv, uep, ctrl);
                udelay(100);
-               usbhs_sys_set_test_mode(priv, le16_to_cpu(ctrl->wIndex >> 8));
+               usbhs_sys_set_test_mode(priv, le16_to_cpu(ctrl->wIndex) >> 8);
                break;
        default:
                usbhsg_recip_handler_std_control_done(priv, uep, ctrl);