X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fdisplay.c;h=7aa5d675cf246f7737e1e73c8d05d65c5ae11cd4;hb=0e05737b020b0ef56cab2f2954f045a48f84e88f;hp=315cb0ed78fa64af8a9ebeea5362bb2d2354ac19;hpb=d0997cfca3a4268a86aa2ea3b59414c3469af2ed;p=platform%2Fcore%2Fapi%2Fdevice.git

diff --git a/src/display.c b/src/display.c
index 315cb0e..7aa5d67 100644
--- a/src/display.c
+++ b/src/display.c
@@ -270,7 +270,7 @@ int device_display_change_state(display_state_e state)
 				METHOD_CHANGE_STATE, g_variant_new("(s)", "privilege check"));
 //LCOV_EXCL_START System Error
 		if (ret < 0)
-			return ret;
+			return errno_to_device_error(ret); //LCOV_EXCL_LINE System Error
 //LCOV_EXCL_STOP
 		else
 			privilege = 1;
@@ -280,9 +280,14 @@ int device_display_change_state(display_state_e state)
 	if (!str)
 		return DEVICE_ERROR_INVALID_PARAMETER;
 
-	return dbus_handle_method_async_with_reply_var(DEVICED_BUS_NAME,
+	ret = dbus_handle_method_async_with_reply_var(DEVICED_BUS_NAME,
 			DEVICED_PATH_DISPLAY, DEVICED_INTERFACE_DISPLAY,
 			METHOD_CHANGE_STATE, g_variant_new("(s)", str), change_cb, -1, NULL);
+
+	if (ret < 0)
+		ret = errno_to_device_error(ret); //LCOV_EXCL_LINE System Error
+
+	return ret;
 }
 
 int device_display_get_max_brightness_state(int display_index, display_state_e state, int *brightness)