From be79cf2fd258bf4566d8abf28b8c3ac3b985b1b4 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Tue, 25 Oct 2011 13:25:43 +0200
Subject: mfd: Don't hard code the reset value for WM8994 devices

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
---
 drivers/mfd/wm8994-core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index c8956f2cd28..016769475ff 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -276,7 +276,8 @@ static int wm8994_suspend(struct device *dev)
 	/* Explicitly put the device into reset in case regulators
 	 * don't get disabled in order to ensure consistent restart.
 	 */
-	wm8994_reg_write(wm8994, WM8994_SOFTWARE_RESET, 0x8994);
+	wm8994_reg_write(wm8994, WM8994_SOFTWARE_RESET,
+			 wm8994_reg_read(wm8994, WM8994_SOFTWARE_RESET));
 
 	wm8994->suspended = true;
 
-- 
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