54cd1e42f3
The line6 driver does not support 'index' and 'id' module parameters so there is no need to keep arrays for these values. Do what other sound drivers do and use the scalar constants instead of dummy arrays. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
71 lines
1.4 KiB
C
71 lines
1.4 KiB
C
/*
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* Line6 Linux USB driver - 0.9.1beta
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*
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* Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation, version 2.
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*
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*/
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#include <sound/core.h>
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#include <sound/initval.h>
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#include <linux/export.h>
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#include "driver.h"
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#include "audio.h"
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/*
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Initialize the Line6 USB audio system.
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*/
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int line6_init_audio(struct usb_line6 *line6)
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{
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struct snd_card *card;
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int err;
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err = snd_card_create(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
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THIS_MODULE, 0, &card);
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if (err < 0)
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return err;
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line6->card = card;
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strcpy(card->id, line6->properties->id);
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strcpy(card->driver, DRIVER_NAME);
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strcpy(card->shortname, line6->properties->name);
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/* longname is 80 chars - see asound.h */
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sprintf(card->longname, "Line6 %s at USB %s", line6->properties->name,
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dev_name(line6->ifcdev));
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return 0;
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}
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/*
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Register the Line6 USB audio system.
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*/
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int line6_register_audio(struct usb_line6 *line6)
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{
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int err;
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err = snd_card_register(line6->card);
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if (err < 0)
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return err;
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return 0;
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}
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/*
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Cleanup the Line6 USB audio system.
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*/
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void line6_cleanup_audio(struct usb_line6 *line6)
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{
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struct snd_card *card = line6->card;
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if (card == NULL)
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return;
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snd_card_disconnect(card);
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snd_card_free(card);
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line6->card = NULL;
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}
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