tree dd3e8f8cca77077bc4567a047cfe9ee74d100525
parent 5fdcd0396be443e36a4e2128f51818acca570ee7
author Alan Stern <stern@rowland.harvard.edu> 1194367422 -0500
committer Greg Kroah-Hartman <gregkh@suse.de> 1196287115 -0800

USB: keep track of whether interface sysfs files exist

This patch (as1009) solves the problem of multiple registrations for
USB sysfs files in a more satisfying way than the existing code.  It
simply adds a flag to keep track of whether or not the files have been
created; that way the files can be created or removed as needed.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>