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Diffstat (limited to 'sound/usb/6fire/chip.c')
-rw-r--r--sound/usb/6fire/chip.c41
1 files changed, 14 insertions, 27 deletions
diff --git a/sound/usb/6fire/chip.c b/sound/usb/6fire/chip.c
index c7dca7b0b9f..dcddfc354ba 100644
--- a/sound/usb/6fire/chip.c
+++ b/sound/usb/6fire/chip.c
@@ -5,7 +5,6 @@
*
* Author: Torsten Schenk <torsten.schenk@zoho.com>
* Created: Jan 01, 2011
- * Version: 0.3.0
* Copyright: (C) Torsten Schenk
*
* This program is free software; you can redistribute it and/or modify
@@ -29,13 +28,13 @@
#include <sound/initval.h>
MODULE_AUTHOR("Torsten Schenk <torsten.schenk@zoho.com>");
-MODULE_DESCRIPTION("TerraTec DMX 6Fire USB audio driver, version 0.3.0");
+MODULE_DESCRIPTION("TerraTec DMX 6Fire USB audio driver");
MODULE_LICENSE("GPL v2");
-MODULE_SUPPORTED_DEVICE("{{TerraTec, DMX 6Fire USB}}");
+MODULE_SUPPORTED_DEVICE("{{TerraTec,DMX 6Fire USB}}");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-max */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* Id for card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable card */
static struct sfire_chip *chips[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
static struct usb_device *devices[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
@@ -83,8 +82,8 @@ static void usb6fire_chip_destroy(struct sfire_chip *chip)
}
}
-static int __devinit usb6fire_chip_probe(struct usb_interface *intf,
- const struct usb_device_id *usb_id)
+static int usb6fire_chip_probe(struct usb_interface *intf,
+ const struct usb_device_id *usb_id)
{
int ret;
int i;
@@ -102,12 +101,12 @@ static int __devinit usb6fire_chip_probe(struct usb_interface *intf,
usb_set_intfdata(intf, chips[i]);
mutex_unlock(&register_mutex);
return 0;
- } else if (regidx < 0)
+ } else if (!devices[i] && regidx < 0)
regidx = i;
}
if (regidx < 0) {
mutex_unlock(&register_mutex);
- snd_printk(KERN_ERR PREFIX "too many cards registered.\n");
+ dev_err(&intf->dev, "too many cards registered.\n");
return -ENODEV;
}
devices[regidx] = device;
@@ -122,20 +121,19 @@ static int __devinit usb6fire_chip_probe(struct usb_interface *intf,
/* if we are here, card can be registered in alsa. */
if (usb_set_interface(device, 0, 0) != 0) {
- snd_printk(KERN_ERR PREFIX "can't set first interface.\n");
+ dev_err(&intf->dev, "can't set first interface.\n");
return -EIO;
}
- ret = snd_card_create(index[regidx], id[regidx], THIS_MODULE,
- sizeof(struct sfire_chip), &card);
+ ret = snd_card_new(&intf->dev, index[regidx], id[regidx],
+ THIS_MODULE, sizeof(struct sfire_chip), &card);
if (ret < 0) {
- snd_printk(KERN_ERR PREFIX "cannot create alsa card.\n");
+ dev_err(&intf->dev, "cannot create alsa card.\n");
return ret;
}
strcpy(card->driver, "6FireUSB");
strcpy(card->shortname, "TerraTec DMX6FireUSB");
sprintf(card->longname, "%s at %d:%d", card->shortname,
device->bus->busnum, device->devnum);
- snd_card_set_dev(card, &intf->dev);
chip = card->private_data;
chips[regidx] = chip;
@@ -170,7 +168,7 @@ static int __devinit usb6fire_chip_probe(struct usb_interface *intf,
ret = snd_card_register(card);
if (ret < 0) {
- snd_printk(KERN_ERR PREFIX "cannot register card.");
+ dev_err(&intf->dev, "cannot register card.");
usb6fire_chip_destroy(chip);
return ret;
}
@@ -211,22 +209,11 @@ static struct usb_device_id device_table[] = {
MODULE_DEVICE_TABLE(usb, device_table);
-static struct usb_driver driver = {
+static struct usb_driver usb_driver = {
.name = "snd-usb-6fire",
.probe = usb6fire_chip_probe,
.disconnect = usb6fire_chip_disconnect,
.id_table = device_table,
};
-static int __init usb6fire_chip_init(void)
-{
- return usb_register(&driver);
-}
-
-static void __exit usb6fire_chip_cleanup(void)
-{
- usb_deregister(&driver);
-}
-
-module_init(usb6fire_chip_init);
-module_exit(usb6fire_chip_cleanup);
+module_usb_driver(usb_driver);