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usb: hub: change CLEAR_FEATURE to SET_FEATURE

In USB20 specification, describes in chapter 9.4.5: The Remote Wakeup
field can be modified by the SetFeature() and ClearFeature() requests
using the DEVICE_REMOTE_WAKEUP feature selector.

In USB30 specification, also describes in chapter 9.4.5: The Function
Remote Wakeup field can be modified by the SetFeature() requests
using the FUNCTION_SUSPEND feature selector. In chapter 9.4.9 Set
Feature reference, it describes Function Remote Wake Enabled/Disabled
at suspend options by SET_FEATURE.

In USB30 specification only mentioned SetFeature(), so we need use
SET_FEATURE replace CLEAR_FEATURE to disable USB30 function remote
wakeup in suspend options.

Signed-off-by: Yonglong Wu <yonglong.wu@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Yonglong Wu há 9 anos atrás
pai
commit
4e248000e0
1 ficheiros alterados com 1 adições e 1 exclusões
  1. 1 1
      drivers/usb/core/hub.c

+ 1 - 1
drivers/usb/core/hub.c

@@ -3104,7 +3104,7 @@ static int usb_disable_remote_wakeup(struct usb_device *udev)
 				USB_CTRL_SET_TIMEOUT);
 	else
 		return usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
-				USB_REQ_CLEAR_FEATURE, USB_RECIP_INTERFACE,
+				USB_REQ_SET_FEATURE, USB_RECIP_INTERFACE,
 				USB_INTRF_FUNC_SUSPEND,	0, NULL, 0,
 				USB_CTRL_SET_TIMEOUT);
 }