[alsa-devel] [PATCH] alsa-lib: ucm: allow values to be read from devices

[Takashi Iwai]

At Tue, 15 Mar 2011 10:45:19 -0600,
Margarita Olaya wrote:
> 
> This allows devices value to be read using the get_value().
> Also fix a little formatting.
> 
> Signed-off-by: Margarita Olaya Cabrera <magi at slimlogic.co.uk>
> ---
>  src/ucm/main.c |   19 +++++++++++++------
>  1 files changed, 13 insertions(+), 6 deletions(-)
> 
> diff --git a/src/ucm/main.c b/src/ucm/main.c
> index 42fd373..fb11e61 100644
> --- a/src/ucm/main.c
> +++ b/src/ucm/main.c
> @@ -1063,20 +1063,27 @@ static int get_value3(const char **value,
>   * \return Zero on success (value is filled), otherwise a negative error code
>   */
>  static int get_value(snd_use_case_mgr_t *uc_mgr,
> -                     const char *identifier,
> -                     const char **value,
> -                     const char *modifier)
> +			const char *identifier,
> +			const char **value,
> +			const char *item)

Please fix also the corresponding DocBook comment when you change the
parameter (and semantics). 

> +		dev = find_device(uc_mgr->active_verb, item);
> +		if (dev != NULL) {
> +			err = get_value1(value, &dev->value_list, identifier);
> +			if (err >=0 || err != -ENOENT)

Put a space after '>='.

Could you resubmit with these fixes?


thanks,

Takashi