From: Johan Hovold <jhovold@gmail.com>
Date: Wed, 17 Mar 2010 22:06:02 +0000 (+0100)
Subject: USB: serial: clean up generic write start busy test
X-Git-Tag: v2.6.35-rc1~471^2~182
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50a5f70cee11636908711abd339f5c5933375a7d;p=pandora-kernel.git

USB: serial: clean up generic write start busy test

Submit write urb if it is not already in use and we have buffered data.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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