[13/30] mfd: WM835x GPIO direction register is not locked

[Greg KH]

2.6.32-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>

commit 8e6ba2dfa2d6c4691a83a63e211990a8bd7b788b upstream.

No need to set the security key when writing to it.

Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Samuel Ortiz <sameo@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 drivers/mfd/wm8350-core.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -134,8 +134,7 @@ static inline int is_reg_locked(struct w
 	    wm8350->reg_cache[WM8350_SECURITY] == WM8350_UNLOCK_KEY)
 		return 0;
 
-	if ((reg == WM8350_GPIO_CONFIGURATION_I_O) ||
-	    (reg >= WM8350_GPIO_FUNCTION_SELECT_1 &&
+	if ((reg >= WM8350_GPIO_FUNCTION_SELECT_1 &&
 	     reg <= WM8350_GPIO_FUNCTION_SELECT_4) ||
 	    (reg >= WM8350_BATTERY_CHARGER_CONTROL_1 &&
 	     reg <= WM8350_BATTERY_CHARGER_CONTROL_3))


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