From: Petr Mladek <pmladek@suse.cz>
Date: Fri, 19 Sep 2014 15:32:20 +0000 (+0200)
Subject: usb: hub: rename hub_events() to hub_event() and handle only one event there
X-Git-Tag: fixes-for-v3.18-merge-window~16^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb6e29248714d767d5338b8b82d286293e8a041a;p=pandora-kernel.git

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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