diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c
index 0a70e46d54165e96ba469088f315386b0947fab0..db1ef28e4c9a2235f82524d6ddbc8680fdccb3e5 100644
--- a/drivers/crypto/omap-des.c
+++ b/drivers/crypto/omap-des.c
@@ -1086,6 +1086,7 @@ static int omap_des_probe(struct platform_device *pdev)
 	dd->phys_base = res->start;
 
 	pm_runtime_enable(dev);
+	pm_runtime_irq_safe(dev);
 	err = pm_runtime_get_sync(dev);
 	if (err < 0) {
 		pm_runtime_put_noidle(dev);