The patch regmap: regmap-irq: silently ignore unsupported type settings
has been applied to the regmap tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 74d4b4e0f43e5ffb61b63f4e3cfcfad3d7398765 Mon Sep 17 00:00:00 2001 From: Matti Vaittinen <matti.vaitti...@fi.rohmeurope.com> 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 <matti.vaitti...@fi.rohmeurope.com> Reported-by: Geert Uytterhoeven <geert+rene...@glider.be> Signed-off-by: Mark Brown <broo...@kernel.org> --- 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 1bd1145ad8b5..d2d0014b0d23 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; -- 2.20.1