tree acaf6f915ee00be5931eaa570d8e8b246b8cdf50
parent 036915a7a402753c05b8d0529f5fd08805ab46d0
author Oliver Neukum <oliver@neukum.org> 1354197957 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1357935314 -0800

USB: hub: handle claim of enabled remote wakeup after reset

Some touchscreens have buggy firmware which claims
remote wakeup to be enabled after a reset. They nevertheless
crash if the feature is cleared by the host.
Add a check for reset resume before checking for
an enabled remote wakeup feature. On compliant
devices the feature must be cleared after a reset anyway.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>