Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

NAME

       snd_ctl_add - add the control instance to the card

SYNOPSIS

       int snd_ctl_add  (snd_card_t * card, snd_kcontrol_t * kcontrol);

ARGUMENTS

       card   the card instance

       kcontrol
              the control instance to add

DESCRIPTION

       Adds  the  control  instance created via snd_ctl_new or snd_ctl_new1 to
       the given card. Assigns also an unique numid used for fast search.

       Returns zero if successful, or a negative error code on failure.

       It frees automatically the control which cannot be added.