From 74d4b4e0f43e5ffb61b63f4e3cfcfad3d7398765 Mon Sep 17 00:00:00 2001 From: Matti Vaittinen Date: Thu, 27 Dec 2018 10:44:43 +0200 Subject: [PATCH] regmap: regmap-irq: silently ignore unsupported type settings Do not return error if irq-type setting is requested for controlloer which does not support this. This is how regmap-irq has previously handled the undupported type settings and existing drivers seem to be upset if failure is now reported. Fixes: 1c2928e3e321 ("regmap: regmap-irq/gpio-max77620: add level-irq support") Signed-off-by: Matti Vaittinen Reported-by: Geert Uytterhoeven Signed-off-by: Mark Brown --- drivers/base/regmap/regmap-irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 @@ static int regmap_irq_set_type(struct irq_data *data, unsigned int type) 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; -- 2.7.4