* [PATCH] usb: renesas_usbhs: Fix warnings in usbhsg_recip_handler_std_set_device()
@ 2019-10-16 4:14 Yoshihiro Shimoda
0 siblings, 0 replies; only message in thread
From: Yoshihiro Shimoda @ 2019-10-16 4:14 UTC (permalink / raw)
To: balbi; +Cc: gregkh, linux-usb, linux-renesas-soc, Yoshihiro Shimoda
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(-)
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);
--
2.7.4
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2019-10-16 4:14 [PATCH] usb: renesas_usbhs: Fix warnings in usbhsg_recip_handler_std_set_device() Yoshihiro Shimoda
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