From 1ce7dd26e0f0e34bb75ec56f7f546151af34fcf9 Mon Sep 17 00:00:00 2001
From: Luiz Fernando Capitulino <lcapitulino@mandriva.com.br>
Date: Fri, 24 Mar 2006 17:12:31 -0300
Subject: [PATCH] [PATCH] USB serial: Converts port semaphore to mutexes.

The usbserial's port semaphore used to synchronize serial_open()
and serial_close() are strict mutexes, convert them to the mutex
implementation.

Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Reading git-format-patch failed