usb: renesas_usbhs: Fix warnings in usbhsg_recip_handler_std_set_device()
diff mbox series

Message ID 1571199273-5312-1-git-send-email-yoshihiro.shimoda.uh@renesas.com
State Mainlined
Commit 20ee71cc374a4933808f735354cb4fd949d657c7
Delegated to: Geert Uytterhoeven
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Series
  • usb: renesas_usbhs: Fix warnings in usbhsg_recip_handler_std_set_device()
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Commit Message

Yoshihiro Shimoda Oct. 16, 2019, 4:14 a.m. UTC
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>
---
 drivers/usb/renesas_usbhs/mod_gadget.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index 0b1fa6d..22f882c 100644
--- 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);