[alsa-devel] [PATCH v2] ALSA: core: release the constraint check for replace ops

[Takashi Iwai]

At Wed, 24 Aug 2011 14:45:10 +0800,
Lu Guanqun wrote:
> 
> Suppose the ALSA card already has a number of MAX_USER_CONTROLS controls, and
> the user wants to replace one, it should not fail at this condition check.
> 
> Signed-off-by: Lu Guanqun <guanqun.lu at intel.com>

Thanks, applied.


Takashi

> ---
>  sound/core/control.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/sound/core/control.c b/sound/core/control.c
> index 7f2b3a7..dc2a440 100644
> --- a/sound/core/control.c
> +++ b/sound/core/control.c
> @@ -1073,7 +1073,7 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
>  	struct user_element *ue;
>  	int idx, err;
>  
> -	if (card->user_ctl_count >= MAX_USER_CONTROLS)
> +	if (!replace && card->user_ctl_count >= MAX_USER_CONTROLS)
>  		return -ENOMEM;
>  	if (info->count < 1)
>  		return -EINVAL;
>