From: Mike Turquette <mturquette@ti.com>
Date: Mon, 22 Feb 2010 17:16:30 +0000 (-0600)
Subject: mfd: Introduce remove_script function for twl4030
X-Git-Tag: v2.6.34-rc1~9^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=11a441ce82d6ffecfd39b324024de0cd630b36c1;p=pandora-kernel.git

mfd: Introduce remove_script function for twl4030

New function twl4030_remove_script(u8 flags) takes a script type as
defined in twl.h and prevents any script already loaded in that position
from running.  This is accomplished by programming SEQ_ADD_* to 0x3f,
the END_OF_SCRIPT value, where SEQ_ADD_* is determined by flags.

(Future) users of this function include OMAP board files for machines
facing a race condition between sleep and warm reset.

Signed-off-by: Mike Turquette <mturquette@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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