From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Fri, 5 Apr 2013 23:08:13 +0000 (-0700)
Subject: staging: comedi: serial2002: factor (*poll) busy wait out of tty_read()
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~137^2~265
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a245982e60458f29bea8bfa40f6115edc855a35;p=pandora-kernel.git

staging: comedi: serial2002: factor (*poll) busy wait out of tty_read()

Factor the (*poll) busy wait code out of tty_read() so the indent
level can be reduced and tty_read() is a bit cleaner.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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