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SubjectRe: [PATCH] ALSA: pcm: export some constraint functions
At Thu, 6 Feb 2014 09:41:48 +0100,
Jean-Francois Moine wrote:
>
> The functions snd_pcm_hw_constraint_mask() and
> snd_pcm_hw_constraint_mask64() are needed to add audio constraints
> to substreams at open/startup time.
> This patch makes them available to ALSA modules.

I guess it's a part of series, right?
If so, feel free to take my ack for this patch.

Acked-by: Takashi Iwai <tiwai@suse.de>

BTW, we should use EXPORT_SYMBOL_GPL() for new entries in general.
OTOH, it won't match with others in the same file, and it may look
inconsistent. So, I don't mind either way.


thanks,

Takashi

>
> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
> ---
> sound/core/pcm_lib.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
> index a210467..aea4972 100644
> --- a/sound/core/pcm_lib.c
> +++ b/sound/core/pcm_lib.c
> @@ -1219,6 +1219,7 @@ int snd_pcm_hw_constraint_mask(struct snd_pcm_runtime *runtime, snd_pcm_hw_param
> return -EINVAL;
> return 0;
> }
> +EXPORT_SYMBOL(snd_pcm_hw_constraint_mask);
>
> /**
> * snd_pcm_hw_constraint_mask64 - apply the given bitmap mask constraint
> @@ -1242,6 +1243,7 @@ int snd_pcm_hw_constraint_mask64(struct snd_pcm_runtime *runtime, snd_pcm_hw_par
> return -EINVAL;
> return 0;
> }
> +EXPORT_SYMBOL(snd_pcm_hw_constraint_mask64);
>
> /**
> * snd_pcm_hw_constraint_integer - apply an integer constraint to an interval
> --
> 1.9.rc1
>


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