From: Juha Yrjola <juha.yrjola@nokia.com>
Date: Tue, 14 Feb 2006 15:23:36 +0000 (+0200)
Subject: ads7846: make the suspend function sleep instead of busy poll
X-Git-Tag: v2.6.16-omap1~59
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=071a568a4d89c0bff7dd5e6a4906066be317db2c;p=pandora-kernel.git

ads7846: make the suspend function sleep instead of busy poll

ads7846_suspend was busily polling for a couple of variables,
which never get a chance to change state unless kernel pre-emption
is enabled.  Use msleep instead.

Signed-off-by: Juha Yrjölä <juha.yrjola@nokia.com>
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