mipi-sdca-ge-selectedmode-controls-affected is actually required by the
specification so the code should return an error if it is missing.

Reported-by: Maciej Strozek <mstrozek@opensource.cirrus.com>
Fixes: d1cd13f80dc6 ("ASoC: SDCA: Add support for GE Entity properties")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---
 sound/soc/sdca/sdca_functions.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/sdca/sdca_functions.c b/sound/soc/sdca/sdca_functions.c
index c8efdc5301b53..493f390f087ad 100644
--- a/sound/soc/sdca/sdca_functions.c
+++ b/sound/soc/sdca/sdca_functions.c
@@ -1159,7 +1159,7 @@ static int find_sdca_entity_ge(struct device *dev,
 
 	num_affected = fwnode_property_count_u8(entity_node,
 						"mipi-sdca-ge-selectedmode-controls-affected");
-	if (!num_affected || num_affected == -EINVAL) {
+	if (!num_affected) {
 		return 0;
 	} else if (num_affected < 0) {
 		dev_err(dev, "%s: failed to read affected controls: %d\n",
-- 
2.39.5

On Fri, 21 Mar 2025 13:53:24 +0000, Charles Keepax wrote:
> mipi-sdca-ge-selectedmode-controls-affected is actually required by the
> specification so the code should return an error if it is missing.
> 
> 

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: SDCA: Correct handling of selected mode DisCo property
      commit: 9ef52d529bb75071e03cf85078f724d69c4abe89

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