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Diffstat (limited to 'sound/isa/ad1848/ad1848.c')
-rw-r--r--sound/isa/ad1848/ad1848.c80
1 files changed, 21 insertions, 59 deletions
diff --git a/sound/isa/ad1848/ad1848.c b/sound/isa/ad1848/ad1848.c
index e3f455bd85cd..401d8df28d87 100644
--- a/sound/isa/ad1848/ad1848.c
+++ b/sound/isa/ad1848/ad1848.c
@@ -1,24 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Generic driver for AD1848/AD1847/CS4248 chips (0.1 Alpha)
* Copyright (c) by Tugrul Galatali <galatalt@stuy.edu>,
* Jaroslav Kysela <perex@perex.cz>
* Based on card-4232.c by Jaroslav Kysela <perex@perex.cz>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
*/
#include <linux/init.h>
@@ -37,9 +22,6 @@
MODULE_DESCRIPTION(CRD_NAME);
MODULE_AUTHOR("Tugrul Galatali <galatalt@stuy.edu>, Jaroslav Kysela <perex@perex.cz>");
MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("{{Analog Devices,AD1848},"
- "{Analog Devices,AD1847},"
- "{Crystal Semiconductors,CS4248}}");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
@@ -55,11 +37,11 @@ module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard.");
-module_param_array(port, long, NULL, 0444);
+module_param_hw_array(port, long, ioport, NULL, 0444);
MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver.");
-module_param_array(irq, int, NULL, 0444);
+module_param_hw_array(irq, int, irq, NULL, 0444);
MODULE_PARM_DESC(irq, "IRQ # for " CRD_NAME " driver.");
-module_param_array(dma1, int, NULL, 0444);
+module_param_hw_array(dma1, int, dma, NULL, 0444);
MODULE_PARM_DESC(dma1, "DMA1 # for " CRD_NAME " driver.");
module_param_array(thinkpad, bool, NULL, 0444);
MODULE_PARM_DESC(thinkpad, "Enable only for the onboard CS4248 of IBM Thinkpad 360/750/755 series.");
@@ -88,10 +70,9 @@ static int snd_ad1848_probe(struct device *dev, unsigned int n)
{
struct snd_card *card;
struct snd_wss *chip;
- struct snd_pcm *pcm;
int error;
- error = snd_card_create(index[n], id[n], THIS_MODULE, 0, &card);
+ error = snd_devm_card_new(dev, index[n], id[n], THIS_MODULE, 0, &card);
if (error < 0)
return error;
@@ -99,43 +80,36 @@ static int snd_ad1848_probe(struct device *dev, unsigned int n)
thinkpad[n] ? WSS_HW_THINKPAD : WSS_HW_DETECT,
0, &chip);
if (error < 0)
- goto out;
+ return error;
card->private_data = chip;
- error = snd_wss_pcm(chip, 0, &pcm);
+ error = snd_wss_pcm(chip, 0);
if (error < 0)
- goto out;
+ return error;
error = snd_wss_mixer(chip);
if (error < 0)
- goto out;
-
- strcpy(card->driver, "AD1848");
- strcpy(card->shortname, pcm->name);
+ return error;
- sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
- pcm->name, chip->port, irq[n], dma1[n]);
- if (thinkpad[n])
- strcat(card->longname, " [Thinkpad]");
+ strscpy(card->driver, "AD1848", sizeof(card->driver));
+ strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname));
- snd_card_set_dev(card, dev);
+ if (!thinkpad[n])
+ scnprintf(card->longname, sizeof(card->longname),
+ "%s at 0x%lx, irq %d, dma %d",
+ chip->pcm->name, chip->port, irq[n], dma1[n]);
+ else
+ scnprintf(card->longname, sizeof(card->longname),
+ "%s at 0x%lx, irq %d, dma %d [Thinkpad]",
+ chip->pcm->name, chip->port, irq[n], dma1[n]);
error = snd_card_register(card);
if (error < 0)
- goto out;
+ return error;
dev_set_drvdata(dev, card);
return 0;
-
-out: snd_card_free(card);
- return error;
-}
-
-static int snd_ad1848_remove(struct device *dev, unsigned int n)
-{
- snd_card_free(dev_get_drvdata(dev));
- return 0;
}
#ifdef CONFIG_PM
@@ -163,7 +137,6 @@ static int snd_ad1848_resume(struct device *dev, unsigned int n)
static struct isa_driver snd_ad1848_driver = {
.match = snd_ad1848_match,
.probe = snd_ad1848_probe,
- .remove = snd_ad1848_remove,
#ifdef CONFIG_PM
.suspend = snd_ad1848_suspend,
.resume = snd_ad1848_resume,
@@ -173,15 +146,4 @@ static struct isa_driver snd_ad1848_driver = {
}
};
-static int __init alsa_card_ad1848_init(void)
-{
- return isa_register_driver(&snd_ad1848_driver, SNDRV_CARDS);
-}
-
-static void __exit alsa_card_ad1848_exit(void)
-{
- isa_unregister_driver(&snd_ad1848_driver);
-}
-
-module_init(alsa_card_ad1848_init);
-module_exit(alsa_card_ad1848_exit);
+module_isa_driver(snd_ad1848_driver, SNDRV_CARDS);