diff --git a/kernel/power/user.c b/kernel/power/user.c
index 6522be913ac1b1ae5b3e7f89cfad2c137f1b399a..7d02d33be699f97d4956c76ea71b939bb0832d06 100644
--- a/kernel/power/user.c
+++ b/kernel/power/user.c
@@ -381,6 +381,7 @@ static long snapshot_ioctl(struct file *filp, unsigned int cmd,
 		 * PM_HIBERNATION_PREPARE
 		 */
 		error = suspend_devices_and_enter(PM_SUSPEND_MEM);
+		data->ready = 0;
 		break;
 
 	case SNAPSHOT_PLATFORM_SUPPORT: