diff --git a/sys/arm/ti/am335x/am335x_ecap.c b/sys/arm/ti/am335x/am335x_ecap.c
--- a/sys/arm/ti/am335x/am335x_ecap.c
+++ b/sys/arm/ti/am335x/am335x_ecap.c
@@ -107,7 +107,7 @@
 	struct am335x_ecap_softc *sc;
 	uint16_t reg;
 
-	dev = devclass_get_device(am335x_ecap_devclass, unit);
+	dev = devclass_get_device(devclass_find(am335x_ecap_driver.name), unit);
 	if (dev == NULL)
 		return (ENXIO);