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usb: hub: change CLEAR_FEATURE to SET_FEATURE

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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>
This commit is contained in:
Yonglong Wu 2016-08-19 11:37:26 +08:00 committed by Greg Kroah-Hartman
parent 0f247626cb
commit 4e248000e0
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/core/hub.c
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@ -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);
}