x86/olpc/xo1/sci: Use newly added power_supply_put API

Replace direct usage of put_device() with new API: power_supply_put().

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
diff --git a/arch/x86/platform/olpc/olpc-xo1-sci.c b/arch/x86/platform/olpc/olpc-xo1-sci.c
index e4ed28b..7fa8b3b 100644
--- a/arch/x86/platform/olpc/olpc-xo1-sci.c
+++ b/arch/x86/platform/olpc/olpc-xo1-sci.c
@@ -61,7 +61,7 @@
 
 	if (psy) {
 		power_supply_changed(psy);
-		put_device(&psy->dev);
+		power_supply_put(psy);
 	}
 }
 
@@ -71,7 +71,7 @@
 
 	if (psy) {
 		power_supply_changed(psy);
-		put_device(&psy->dev);
+		power_supply_put(psy);
 	}
 }