diff --git a/drivers/platform/surface/aggregator/controller.c b/drivers/platform/surface/aggregator/controller.c
index 00e38284885a..69e86cd599d3 100644
--- a/drivers/platform/surface/aggregator/controller.c
+++ b/drivers/platform/surface/aggregator/controller.c
@@ -1040,7 +1040,7 @@ static int ssam_dsm_load_u32(acpi_handle handle, u64 funcs, u64 func, u32 *ret)
 	union acpi_object *obj;
 	u64 val;
 
-	if (!(funcs & BIT(func)))
+	if (!(funcs & BIT_ULL(func)))
 		return 0; /* Not supported, leave *ret at its default value */
 
 	obj = acpi_evaluate_dsm_typed(handle, &SSAM_SSH_DSM_GUID,