[ALSA] Add snd_card_set_generic_dev() call to ISA drivers

ISA,CMI8330 driver,ES18xx driver,OPL3SA2 driver,Sound Galaxy driver
Sound Scape driver,AD1848 driver,CS4231 driver,CS4236+ driver
ES1688 driver,GUS Classic driver,GUS Extreme driver,GUS MAX driver
AMD InterWave driver,Opti9xx drivers,SB16/AWE driver,SB8 driver
Wavefront drivers
- Added snd_card_set_generic_dev() call.
- Added SND_GENERIC_DRIVER to Kconfig.
- Clean up the error path in probe if necessary.

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

1 files changed, 50 insertions, 65 deletions

diff --git a/sound/isa/gus/gusclassic.c b/sound/isa/gus/gusclassic.c
index a99fa5040b46..39cef38835ca 100644
--- a/sound/isa/gus/gusclassic.c
+++ b/sound/isa/gus/gusclassic.c
@@ -72,40 +72,24 @@ MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS Classic driver.");
 
 static snd_card_t *snd_gusclassic_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 
+#define PFX     "gusclassic: "
 
 static int __init snd_gusclassic_detect(snd_gus_card_t * gus)
 {
-        snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
-#ifdef CONFIG_SND_DEBUG_DETECT
-        {
-                unsigned char d;
+        unsigned char d;
 
-                if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
-                        snd_printk("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
-                        return -ENODEV;
-                }
-        }
-#else
-        if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 0)
+        snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
+        if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
+                snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
                 return -ENODEV;
-#endif
+        }
         udelay(160);
         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1);   /* release reset */
         udelay(160);
-#ifdef CONFIG_SND_DEBUG_DETECT
-        {
-                unsigned char d;
-
-                if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
-                        snd_printk("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
-                        return -ENODEV;
-                }
-        }
-#else
-        if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 1)
+        if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
+                snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
                 return -ENODEV;
-#endif
-
+        }
         return 0;
 }
 
@@ -137,25 +121,25 @@ static int __init snd_gusclassic_probe(int dev)
         xirq = irq[dev];
         if (xirq == SNDRV_AUTO_IRQ) {
                 if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free IRQ\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
         xdma1 = dma1[dev];
         if (xdma1 == SNDRV_AUTO_DMA) {
                 if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free DMA1\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
         xdma2 = dma2[dev];
         if (xdma2 == SNDRV_AUTO_DMA) {
                 if ((xdma2 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
-                        snd_card_free(card);
-                        snd_printk("unable to find a free DMA2\n");
-                        return -EBUSY;
+                        snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
+                        err = -EBUSY;
+                        goto _err;
                 }
         }
 
@@ -164,47 +148,48 @@ static int __init snd_gusclassic_probe(int dev)
                                   port[dev],
                                   xirq, xdma1, xdma2,
                                   0, channels[dev], pcm_channels[dev],
-                                  0, &gus)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_gusclassic_detect(gus)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                  0, &gus)) < 0)
+                goto _err;
+
+        if ((err = snd_gusclassic_detect(gus)) < 0)
+                goto _err;
+
         snd_gusclassic_init(dev, gus);
-        if ((err = snd_gus_initialize(gus)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_gus_initialize(gus)) < 0)
+                goto _err;
+
         if (gus->max_flag || gus->ess_flag) {
-                snd_printdd("GUS Classic or ACE soundcard was not detected at 0x%lx\n", gus->gf1.port);
-                snd_card_free(card);
-                return -ENODEV;
-        }
-        if ((err = snd_gf1_new_mixer(gus)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_gf1_pcm_new(gus, 0, 0, NULL)) < 0) {
-                snd_card_free(card);
-                return err;
+                snd_printk(KERN_ERR PFX "GUS Classic or ACE soundcard was not detected at 0x%lx\n", gus->gf1.port);
+                err = -ENODEV;
+                goto _err;
         }
+
+        if ((err = snd_gf1_new_mixer(gus)) < 0)
+                goto _err;
+
+        if ((err = snd_gf1_pcm_new(gus, 0, 0, NULL)) < 0)
+                goto _err;
+
         if (!gus->ace_flag) {
-                if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0) {
-                        snd_card_free(card);
-                        return err;
-                }
+                if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
+                        goto _err;
         }
         sprintf(card->longname + strlen(card->longname), " at 0x%lx, irq %d, dma %d", gus->gf1.port, xirq, xdma1);
         if (dma2 >= 0)
                 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
+
         snd_gusclassic_cards[dev] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 static int __init snd_gusclassic_legacy_auto_probe(unsigned long xport)