From 755b6040fa62eab9d9105359cd5884910eef2df4 Mon Sep 17 00:00:00 2001
From: Johan Hovold <jhovold@gmail.com>
Date: Mon, 29 Oct 2012 10:56:26 +0100
Subject: [PATCH] USB: ftdi_sio: use generic chars_in_buffer

Use generic chars_in_buffer rather than copying it's implementation.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed