[ALSA] Remove multi-card support for ali5451 and nm256

Modules: Documentation,ALI5451 driver,NM256 driver

Removed multi-card supports for ali5451 and nm256 drivers.
They are supposed to be a single device.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 47 insertions, 53 deletions

diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index d0da9a53de03..cccdc576b8a3 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -52,41 +52,44 @@ MODULE_SUPPORTED_DEVICE("{{NeoMagic,NM256AV},"
  * some compile conditions.
  */
 
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
-static int playback_bufsize[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 16};
-static int capture_bufsize[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 16};
-static int force_ac97[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* disabled as default */
-static int buffer_top[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* not specified */
-static int use_cache[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* disabled */
-static int vaio_hack[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* disabled */
-static int reset_workaround[SNDRV_CARDS];
-static int reset_workaround_2[SNDRV_CARDS];
-
-module_param_array(index, int, NULL, 0444);
+static int index = SNDRV_DEFAULT_IDX1;  /* Index */
+static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
+static int playback_bufsize = 16;
+static int capture_bufsize = 16;
+static int force_ac97;                  /* disabled as default */
+static int buffer_top;                  /* not specified */
+static int use_cache;                   /* disabled */
+static int vaio_hack;                   /* disabled */
+static int reset_workaround;
+static int reset_workaround_2;
+
+module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
-module_param_array(id, charp, NULL, 0444);
+module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard.");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable this soundcard.");
-module_param_array(playback_bufsize, int, NULL, 0444);
+module_param(playback_bufsize, int, 0444);
 MODULE_PARM_DESC(playback_bufsize, "DAC frame size in kB for " CARD_NAME " soundcard.");
-module_param_array(capture_bufsize, int, NULL, 0444);
+module_param(capture_bufsize, int, 0444);
 MODULE_PARM_DESC(capture_bufsize, "ADC frame size in kB for " CARD_NAME " soundcard.");
-module_param_array(force_ac97, bool, NULL, 0444);
+module_param(force_ac97, bool, 0444);
 MODULE_PARM_DESC(force_ac97, "Force to use AC97 codec for " CARD_NAME " soundcard.");
-module_param_array(buffer_top, int, NULL, 0444);
+module_param(buffer_top, int, 0444);
 MODULE_PARM_DESC(buffer_top, "Set the top address of audio buffer for " CARD_NAME " soundcard.");
-module_param_array(use_cache, bool, NULL, 0444);
+module_param(use_cache, bool, 0444);
 MODULE_PARM_DESC(use_cache, "Enable the cache for coefficient table access.");
-module_param_array(vaio_hack, bool, NULL, 0444);
+module_param(vaio_hack, bool, 0444);
 MODULE_PARM_DESC(vaio_hack, "Enable workaround for Sony VAIO notebooks.");
-module_param_array(reset_workaround, bool, NULL, 0444);
+module_param(reset_workaround, bool, 0444);
 MODULE_PARM_DESC(reset_workaround, "Enable AC97 RESET workaround for some laptops.");
-module_param_array(reset_workaround_2, bool, NULL, 0444);
+module_param(reset_workaround_2, bool, 0444);
 MODULE_PARM_DESC(reset_workaround_2, "Enable extended AC97 RESET workaround for some other laptops.");
 
+/* just for backward compatibility */
+static int enable;
+module_param(enable, bool, 0444);
+
+
+
 /*
  * hw definitions
  */
@@ -1561,7 +1564,6 @@ static struct nm256_quirk nm256_quirks[] __devinitdata = {
 static int __devinit snd_nm256_probe(struct pci_dev *pci,
                                      const struct pci_device_id *pci_id)
 {
-        static int dev;
         snd_card_t *card;
         nm256_t *chip;
         int err;
@@ -1569,13 +1571,6 @@ static int __devinit snd_nm256_probe(struct pci_dev *pci,
         struct nm256_quirk *q;
         u16 subsystem_vendor, subsystem_device;
 
-        if (dev >= SNDRV_CARDS)
-                return -ENODEV;
-        if (!enable[dev]) {
-                dev++;
-                return -ENOENT;
-        }
-
         pci_read_config_word(pci, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vendor);
         pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &subsystem_device);
 
@@ -1586,16 +1581,16 @@ static int __devinit snd_nm256_probe(struct pci_dev *pci,
                                 printk(KERN_INFO "nm256: The device is blacklisted.  Loading stopped\n");
                                 return -ENODEV;
                         case NM_RESET_WORKAROUND_2:
-                                reset_workaround_2[dev] = 1;
+                                reset_workaround_2 = 1;
                                 /* Fall-through */
                         case NM_RESET_WORKAROUND:
-                                reset_workaround[dev] = 1;
+                                reset_workaround = 1;
                                 break;
                         }
                 }
         }
 
-        card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+        card = snd_card_new(index, id, THIS_MODULE, 0);
         if (card == NULL)
                 return -ENOMEM;
 
@@ -1615,36 +1610,36 @@ static int __devinit snd_nm256_probe(struct pci_dev *pci,
                 return -EINVAL;
         }
 
-        if (vaio_hack[dev])
+        if (vaio_hack)
                 xbuffer_top = 0x25a800; /* this avoids conflicts with XFree86 server */
         else
-                xbuffer_top = buffer_top[dev];
-
-        if (playback_bufsize[dev] < 4)
-                playback_bufsize[dev] = 4;
-        if (playback_bufsize[dev] > 128)
-                playback_bufsize[dev] = 128;
-        if (capture_bufsize[dev] < 4)
-                capture_bufsize[dev] = 4;
-        if (capture_bufsize[dev] > 128)
-                capture_bufsize[dev] = 128;
+                xbuffer_top = buffer_top;
+
+        if (playback_bufsize < 4)
+                playback_bufsize = 4;
+        if (playback_bufsize > 128)
+                playback_bufsize = 128;
+        if (capture_bufsize < 4)
+                capture_bufsize = 4;
+        if (capture_bufsize > 128)
+                capture_bufsize = 128;
         if ((err = snd_nm256_create(card, pci,
-                                    playback_bufsize[dev] * 1024, /* in bytes */
-                                    capture_bufsize[dev] * 1024,  /* in bytes */
-                                    force_ac97[dev],
+                                    playback_bufsize * 1024, /* in bytes */
+                                    capture_bufsize * 1024,  /* in bytes */
+                                    force_ac97,
                                     xbuffer_top,
-                                    use_cache[dev],
+                                    use_cache,
                                     &chip)) < 0) {
                 snd_card_free(card);
                 return err;
         }
 
-        if (reset_workaround[dev]) {
+        if (reset_workaround) {
                 snd_printdd(KERN_INFO "nm256: reset_workaround activated\n");
                 chip->reset_workaround = 1;
         }
 
-        if (reset_workaround_2[dev]) {
+        if (reset_workaround_2) {
                 snd_printdd(KERN_INFO "nm256: reset_workaround_2 activated\n");
                 chip->reset_workaround_2 = 1;
         }
@@ -1666,7 +1661,6 @@ static int __devinit snd_nm256_probe(struct pci_dev *pci,
         }
 
         pci_set_drvdata(pci, card);
-        dev++;
         return 0;
 }