ARM: omap-device: add missed callback for suspend-to-disk

Add missed callback needed for supporting suspend-to-disk (hibernation) mode.

Signed-off-by: Grygorii Strashko <Grygorii.Strashko@linaro.org>
Acked-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index be9541e..166b18f 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -690,6 +690,9 @@
 		USE_PLATFORM_PM_SLEEP_OPS
 		.suspend_noirq = _od_suspend_noirq,
 		.resume_noirq = _od_resume_noirq,
+		.freeze_noirq = _od_suspend_noirq,
+		.thaw_noirq = _od_resume_noirq,
+		.restore_noirq = _od_resume_noirq,
 	}
 };