ARM: OMAP: Activate MPU retention code in omap2/pm.c

FIXME section in function omap2_allow_mpu_retention didn't allow MPU to
enter into retention even if system was idle. MPU retention works fine at
least in Nokia N800.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index cb1ae4610362cde26e75e14e480dada8816a7ba3..ef2c06731437810c7b2a4d3c5e7b881e8666d6cf 100644 (file)
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -573,8 +573,7 @@ static int omap2_allow_mpu_retention(void)
        if (sti_console_enabled)
                return 0;
 
-       /* FIXME: Enable soon */
-       return 0;
+       return 1;
 }
 
 static void omap2_enter_mpu_retention(void)