From eb6e29248714d767d5338b8b82d286293e8a041a Mon Sep 17 00:00:00 2001
From: Petr Mladek <pmladek@suse.cz>
Date: Fri, 19 Sep 2014 17:32:20 +0200
Subject: [PATCH] usb: hub: rename hub_events() to hub_event() and handle only
 one event there

We would like to convert khubd kthread to a workqueue. As a result hub_events()
will handle only one event per call.

In fact, we could do this already now because there is another cycle in
hub_thread(). It calls hub_events() until hub_event_list is empty.

This patch renames the function to hub_event(), removes the while cycle, and
renames the goto targets from loop* to out*.

When touching the code, it fixes also formatting of dev_err() and dev_dbg()
calls to make checkpatch.pl happy :-)

Signed-off-by: Petr Mladek <pmladek@suse.cz>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
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