SYNOPSIS

void * snd_lookup_minor_data(unsigned int minor, int type);

ARGUMENTS

minor

the minor number

type

device type (SNDRV_DEVICE_TYPE_XXX)

DESCRIPTION

Checks that a minor device with the specified type is registered, and returns its user data pointer.

This function increments the reference counter of the card instance if an associated instance with the given minor number and type is found. The caller must call snd_card_unref appropriately later.

RETURN

The user data pointer if the specified device is found. NULL otherwise.

COPYRIGHT