[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>

2 files changed, 67 insertions, 76 deletions

diff --git a/sound/isa/cs423x/cs4231.c b/sound/isa/cs423x/cs4231.c
index 7640837659ea..9be5416bcb92 100644
--- a/sound/isa/cs423x/cs4231.c
+++ b/sound/isa/cs423x/cs4231.c
@@ -76,15 +76,15 @@ static int __init snd_card_cs4231_probe(int dev)
         int err;
 
         if (port[dev] == SNDRV_AUTO_PORT) {
-                snd_printk("specify port\n");
+                snd_printk(KERN_ERR "specify port\n");
                 return -EINVAL;
         }
         if (irq[dev] == SNDRV_AUTO_IRQ) {
-                snd_printk("specify irq\n");
+                snd_printk(KERN_ERR "specify irq\n");
                 return -EINVAL;
         }
         if (dma1[dev] == SNDRV_AUTO_DMA) {
-                snd_printk("specify dma1\n");
+                snd_printk(KERN_ERR "specify dma1\n");
                 return -EINVAL;
         }
         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
@@ -96,15 +96,11 @@ static int __init snd_card_cs4231_probe(int dev)
                                      dma1[dev],
                                      dma2[dev],
                                      CS4231_HW_DETECT,
-                                     0, &chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                     0, &chip)) < 0)
+                goto _err;
 
-        if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0)
+                goto _err;
 
         strcpy(card->driver, "CS4231");
         strcpy(card->shortname, pcm->name);
@@ -113,14 +109,10 @@ static int __init snd_card_cs4231_probe(int dev)
         if (dma2[dev] >= 0)
                 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]);
 
-        if ((err = snd_cs4231_mixer(chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_cs4231_mixer(chip)) < 0)
+                goto _err;
+        if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0)
+                goto _err;
 
         if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
                 if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
@@ -130,14 +122,20 @@ static int __init snd_card_cs4231_probe(int dev)
                                         mpu_irq[dev],
                                         mpu_irq[dev] >= 0 ? SA_INTERRUPT : 0,
                                         NULL) < 0)
-                        printk(KERN_ERR "cs4231: MPU401 not detected\n");
-        }
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
+                        printk(KERN_WARNING "cs4231: MPU401 not detected\n");
         }
+
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
         snd_cs4231_cards[dev] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 static int __init alsa_card_cs4231_init(void)
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index 39f4eff44f5c..d28315dc72f7 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -387,6 +387,12 @@ static void snd_card_cs4236_free(snd_card_t *card)
         }
 }
 
+#ifdef CONFIG_PNP
+#define is_isapnp_selected(dev)         isapnp[dev]
+#else
+#define is_isapnp_selected(dev)         0
+#endif
+
 static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
                                            const struct pnp_card_device_id *pid)
 {
@@ -397,20 +403,16 @@ static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
         opl3_t *opl3;
         int err;
 
-#ifdef CONFIG_PNP
-        if (!isapnp[dev]) {
-#endif
+        if (! is_isapnp_selected(dev)) {
                 if (port[dev] == SNDRV_AUTO_PORT) {
-                        snd_printk("specify port\n");
+                        snd_printk(KERN_ERR "specify port\n");
                         return -EINVAL;
                 }
                 if (cport[dev] == SNDRV_AUTO_PORT) {
-                        snd_printk("specify cport\n");
+                        snd_printk(KERN_ERR "specify cport\n");
                         return -EINVAL;
                 }
-#ifdef CONFIG_PNP
         }
-#endif
         card = snd_card_new(index[dev], id[dev], THIS_MODULE,
                             sizeof(struct snd_card_cs4236));
         if (card == NULL)
@@ -421,8 +423,7 @@ static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
         if (isapnp[dev]) {
                 if ((err = snd_card_cs4236_pnp(dev, acard, pcard, pid))<0) {
                         printk(KERN_ERR "isapnp detection failed and probing for " IDENT " is not supported\n");
-                        snd_card_free(card);
-                        return -ENXIO;
+                        goto _err;
                 }
                 snd_card_set_dev(card, &pcard->card->dev);
         }
@@ -430,8 +431,8 @@ static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
         if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT)
                 if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) {
                         printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]);
-                        snd_card_free(card);
-                        return -ENOMEM;
+                        err = -EBUSY;
+                        goto _err;
                 }
 
 #ifdef CS4232
@@ -443,18 +444,14 @@ static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
                                      dma2[dev],
                                      CS4231_HW_DETECT,
                                      0,
-                                     &chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4231_mixer(chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                     &chip)) < 0)
+                goto _err;
+
+        if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0)
+                goto _err;
+
+        if ((err = snd_cs4231_mixer(chip)) < 0)
+                goto _err;
 
 #else /* CS4236 */
         if ((err = snd_cs4236_create(card,
@@ -465,18 +462,14 @@ static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
                                      dma2[dev],
                                      CS4231_HW_DETECT,
                                      0,
-                                     &chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4236_pcm(chip, 0, &pcm)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
-        if ((err = snd_cs4236_mixer(chip)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+                                     &chip)) < 0)
+                goto _err;
+
+        if ((err = snd_cs4236_pcm(chip, 0, &pcm)) < 0)
+                goto _err;
+
+        if ((err = snd_cs4236_mixer(chip)) < 0)
+                goto _err;
 #endif
         strcpy(card->driver, pcm->name);
         strcpy(card->shortname, pcm->name);
@@ -488,21 +481,17 @@ static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
         if (dma2[dev] >= 0)
                 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]);
 
-        if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0) {
-                snd_card_free(card);
-                return err;
-        }
+        if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0)
+                goto _err;
 
         if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
                 if (snd_opl3_create(card,
                                     fm_port[dev], fm_port[dev] + 2,
                                     OPL3_HW_OPL3_CS, 0, &opl3) < 0) {
-                        printk(KERN_ERR IDENT ": OPL3 not detected\n");
+                        printk(KERN_WARNING IDENT ": OPL3 not detected\n");
                 } else {
-                        if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
-                                snd_card_free(card);
-                                return err;
-                        }
+                        if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0)
+                                goto _err;
                 }
         }
 
@@ -513,17 +502,23 @@ static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
                                         mpu_port[dev], 0,
                                         mpu_irq[dev],
                                         mpu_irq[dev] >= 0 ? SA_INTERRUPT : 0, NULL) < 0)
-                        printk(KERN_ERR IDENT ": MPU401 not detected\n");
-        }
-        if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
+                        printk(KERN_WARNING IDENT ": MPU401 not detected\n");
         }
+
+        if ((err = snd_card_set_generic_dev(card)) < 0)
+                goto _err;
+
+        if ((err = snd_card_register(card)) < 0)
+                goto _err;
         if (pcard)
                 pnp_set_card_drvdata(pcard, card);
         else
                 snd_cs4236_legacy[dev] = card;
         return 0;
+
+ _err:
+        snd_card_free(card);
+        return err;
 }
 
 #ifdef CONFIG_PNP
@@ -569,10 +564,8 @@ static int __init alsa_card_cs423x_init(void)
         for (dev = 0; dev < SNDRV_CARDS; dev++) {
                 if (!enable[dev])
                         continue;
-#ifdef CONFIG_PNP
-                if (isapnp[dev])
+                if (is_isapnp_selected(dev))
                         continue;
-#endif
                 if (snd_card_cs423x_probe(dev, NULL, NULL) >= 0)
                         cards++;
         }