From: Johan Hovold <jhovold@gmail.com>
Date: Sat, 15 May 2010 15:53:44 +0000 (+0200)
Subject: USB: serial: add special case for processing of empty read urbs
X-Git-Tag: v2.6.35-rc1~471^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56a1df46c19150db0a9b0f0c14e0b1d42e7f32d4;p=pandora-kernel.git

USB: serial: add special case for processing of empty read urbs

Return immediately from generic process_read_urb if urb is empty.

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

Reading git-diff-tree failed