tree 125256fec4cb97995fb200cef37f05d63b490790
parent 7ed92f1a149dddc3cb537ccd7441e98adac12c3e
author Alan Stern <stern@rowland.harvard.edu> 1179848299 -0400
committer Greg Kroah-Hartman <gregkh@suse.de> 1179902750 -0700

USB: handle errors in power/level attribute

This patch (as906) improves the error handling for the USB power/level
attribute file.  If an error occurs, the original power-level settings
will be restored.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>