USB: improved error handling in usb_port_suspend()
authorOliver Neukum <oliver@neukum.org>
Mon, 19 Oct 2009 11:19:41 +0000 (13:19 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 11 Dec 2009 19:55:17 +0000 (11:55 -0800)
usb: better error handling in usb_port_suspend

- disable remote wakeup only if it was enabled
- refuse to autosuspend if remote wakeup fails to be enabled

Signed-off-by: Oliver Neukum <oliver@neukum.org>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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