From 5d945d94a15435d2a3a3b99e538fc8fc7558afc5 Mon Sep 17 00:00:00 2001
From: Zubair Lutfullah <zubair.lutfullah@gmail.com>
Date: Tue, 13 Aug 2013 17:40:56 +0100
Subject: [PATCH] mfd: ti_am335x_tscadc: Update reg_cache variable in clr
 function

The reg_cache variable should be updated with current
steps in the reg_se register. Then the mask should
apply and clear the register. Previously, the reg_cache
can be an old redundant value that isn't updated.

Signed-off-by: Zubair Lutfullah <zubair.lutfullah@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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