[PATCH v1] ASoC: ops: Fix integer detection for when max possible values > 1

[Mark Brown]

On Fri, 17 Jun 2022 16:36:06 +0100, Stefan Binding wrote:
> The standard snd_soc_info_volsw() allows a two value control to be
> defined as an integer control only if the control name ends in
> "Volume". It achieves this by creating a substring if it contains
> " Volume", and ensuring this exists at the end of the name. The
> volume substring is then used to decide whether the type is a
> SNDRV_CTL_ELEM_TYPE_INTEGER or SNDRV_CTL_ELEM_TYPE_BOOLEAN.
> However this volume substring is only computed for a two value
> control.
> This means for controls where there are more than two possible
> values, the substring is never created, so in this case the
> substring remains NULL, and the condition yields
> SNDRV_CTL_ELEM_TYPE_BOOLEAN, even though there are more than 2
> possible values.
> If there are more than 2 possible values for the control,
> then it should always be an integer control.
> 
> [...]

Applied to

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

Thanks!

[1/1] ASoC: ops: Fix integer detection for when max possible values > 1
      commit: 442302003bd2b151e12d52b0af9a7dac131bf931

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.

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Thanks,
Mark