From c4f4736fc4518b92d7071016c4e28fe4f4e13e82 Mon Sep 17 00:00:00 2001
From: Johan Hovold <jhovold@gmail.com>
Date: Sun, 16 May 2010 20:33:49 +0200
Subject: [PATCH] USB: cypress_m8: remove unused drain define

Driver uses tty-port drain these days.

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