[alsa-devel] [PATCH] ALSA: jack: Update documention to reflect other userspace interfaces
tiwai at suse.de
Mon May 7 18:12:52 CEST 2012
At Mon, 7 May 2012 17:10:21 +0100,
Mark Brown wrote:
> Since this is a generic API which should support any userspace interface
> for reporting jacks update the documentation a little to make that a bit
> Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
Applied now. Thanks.
> sound/core/jack.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
> diff --git a/sound/core/jack.c b/sound/core/jack.c
> index 471e1e3..a06b165 100644
> --- a/sound/core/jack.c
> +++ b/sound/core/jack.c
> @@ -155,7 +155,7 @@ EXPORT_SYMBOL(snd_jack_new);
> * @jack: The jack to configure
> * @parent: The device to set as parent for the jack.
> - * Set the parent for the jack input device in the device tree. This
> + * Set the parent for the jack devices in the device tree. This
> * function is only valid prior to registration of the jack. If no
> * parent is configured then the parent device will be the sound card.
> @@ -179,6 +179,9 @@ EXPORT_SYMBOL(snd_jack_set_parent);
> * mapping is provided but keys are enabled in the jack type then
> * BTN_n numeric buttons will be reported.
> + * If jacks are not reporting via the input API this call will have no
> + * effect.
> + *
> * Note that this is intended to be use by simple devices with small
> * numbers of keys that can be reported. It is also possible to
> * access the input device directly - devices with complex input
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