From: Imre Deak <imre.deak@nokia.com>
Date: Mon, 20 Mar 2006 14:36:40 +0000 (-0400)
Subject: ads7846: Add disable sysfs entry / fix spin lock init, driver cleanup
X-Git-Tag: v2.6.16-omap1~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73a8a0d83750cbb3e438b0b2139abfbb58eceb44;p=pandora-kernel.git

ads7846: Add disable sysfs entry / fix spin lock init, driver cleanup

Add disable attribute to support device locking mode, where a
unintentional touch event shouldn't wake up the system.

Add missing spin_lock_init.

Do device resume with the lock held.

Do cleanup calls / free memory in the reverse order of initialization.

Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Juha Yrjola <juha.yrjola@nokia.com>
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