Merge branch 'regmap-4.21' into regmap-5.0
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index 1bd1145..d2d0014 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -258,7 +258,7 @@
 	const struct regmap_irq_type *t = &irq_data->type;
 
 	if ((t->types_supported & type) != type)
-		return -ENOTSUPP;
+		return 0;
 
 	reg = t->type_reg_offset / map->reg_stride;