SND_DEVICE_FREE(9) Management of Cards and Device SND_DEVICE_FREE(9)NAME
snd_device_free - release the device from the card
SYNOPSIS
int snd_device_free(struct snd_card * card, void * device_data);
ARGUMENTS
card
the card instance
device_data
the data pointer to release
DESCRIPTION
Removes the device from the list on the card and invokes the callbacks, dev_disconnect and dev_free, corresponding to the state. Then
release the device.
RETURN
Zero if successful, or a negative error code on failure or if the device not found.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 SND_DEVICE_FREE(9)
Check Out this Related Man Page
STAB(5) File Formats Manual STAB(5)NAME
stab - current PCMCIA socket status
DESCRIPTION
The stab file is created by cardmgr and contains identification and device driver information for PCMCIA cards. Each socket is described
by one header line, followed by one or more device driver lines. The header gives the card name as given in /etc/pcmcia/config. Device
driver lines consist of a series of tab-separated fields. The first field is the socket number. The second field is the device class,
which identifies which script in /etc/pcmcia is used to configure or shut down this device. The third field is the driver name. The
fourth field is used to number devices when a single card has several devices associated with the same driver. The fifth field is the
device name, and the final two fields are major and minor device numbers for this device, if appropriate.
The file is updated by cardmgr whenever a card is inserted or ejected, and when cardmgr receives a SIGHUP signal.
The stab file will normally be created in /var/lib/pcmcia, but if that directory is unavailable, it will be found in /var/run.
AUTHOR
David Hinds - dahinds@users.sourceforge.net
SEE ALSO cardmgr(8), pcmcia(5), cardinfo(1).
pcmcia-cs 2000/06/12 21:24:48 STAB(5)
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