]> nv-tegra.nvidia Code Review - linux-2.6.git/blobdiff - sound/isa/cmi8330.c
ppc64: use usercopy_64.c from powerpc/lib
[linux-2.6.git] / sound / isa / cmi8330.c
index 1fce8b9f37cf88de82991392a12ced9aa363443e..5252206ea38868a93479e6f74b243c9bb5eb487a 100644 (file)
@@ -438,33 +438,37 @@ static int __devinit snd_cmi8330_pcm(snd_card_t *card, struct snd_cmi8330 *chip)
 /*
  */
 
+#ifdef CONFIG_PNP
+#define is_isapnp_selected(dev)                isapnp[dev]
+#else
+#define is_isapnp_selected(dev)                0
+#endif
+
+#define PFX    "cmi8330: "
+
 static int __devinit snd_cmi8330_probe(int dev,
                                       struct pnp_card_link *pcard,
                                       const struct pnp_card_device_id *pid)
 {
        snd_card_t *card;
        struct snd_cmi8330 *acard;
-       unsigned long flags;
        int i, err;
 
-#ifdef CONFIG_PNP
-       if (!isapnp[dev]) {
-#endif
+       if (! is_isapnp_selected(dev)) {
                if (wssport[dev] == SNDRV_AUTO_PORT) {
-                       snd_printk("specify wssport\n");
+                       snd_printk(KERN_ERR PFX "specify wssport\n");
                        return -EINVAL;
                }
                if (sbport[dev] == SNDRV_AUTO_PORT) {
-                       snd_printk("specify sbport\n");
+                       snd_printk(KERN_ERR PFX "specify sbport\n");
                        return -EINVAL;
                }
-#ifdef CONFIG_PNP
        }
-#endif
+
        card = snd_card_new(index[dev], id[dev], THIS_MODULE,
                            sizeof(struct snd_cmi8330));
        if (card == NULL) {
-               snd_printk("could not get a new card\n");
+               snd_printk(KERN_ERR PFX "could not get a new card\n");
                return -ENOMEM;
        }
        acard = (struct snd_cmi8330 *)card->private_data;
@@ -473,9 +477,8 @@ static int __devinit snd_cmi8330_probe(int dev,
 #ifdef CONFIG_PNP
        if (isapnp[dev]) {
                if ((err = snd_cmi8330_pnp(dev, acard, pcard, pid)) < 0) {
-                       snd_printk("PnP detection failed\n");
-                       snd_card_free(card);
-                       return err;
+                       snd_printk(KERN_ERR PFX "PnP detection failed\n");
+                       goto _err;
                }
                snd_card_set_dev(card, &pcard->card->dev);
        }
@@ -487,14 +490,13 @@ static int __devinit snd_cmi8330_probe(int dev,
                                     wssdma[dev],
                                     AD1848_HW_DETECT,
                                     &acard->wss)) < 0) {
-               snd_printk("(AD1848) device busy??\n");
-               snd_card_free(card);
-               return err;
+               snd_printk(KERN_ERR PFX "(AD1848) device busy??\n");
+               goto _err;
        }
        if (acard->wss->hardware != AD1848_HW_CMI8330) {
-               snd_printk("(AD1848) not found during probe\n");
-               snd_card_free(card);
-               return -ENODEV;
+               snd_printk(KERN_ERR PFX "(AD1848) not found during probe\n");
+               err = -ENODEV;
+               goto _err;
        }
 
        if ((err = snd_sbdsp_create(card, sbport[dev],
@@ -503,32 +505,26 @@ static int __devinit snd_cmi8330_probe(int dev,
                                    sbdma8[dev],
                                    sbdma16[dev],
                                    SB_HW_AUTO, &acard->sb)) < 0) {
-               snd_printk("(SB16) device busy??\n");
-               snd_card_free(card);
-               return err;
+               snd_printk(KERN_ERR PFX "(SB16) device busy??\n");
+               goto _err;
        }
        if (acard->sb->hardware != SB_HW_16) {
-               snd_printk("(SB16) not found during probe\n");
-               snd_card_free(card);
-               return -ENODEV;
+               snd_printk(KERN_ERR PFX "(SB16) not found during probe\n");
+               goto _err;
        }
 
-       spin_lock_irqsave(&acard->wss->reg_lock, flags);
        snd_ad1848_out(acard->wss, AD1848_MISC_INFO, 0x40); /* switch on MODE2 */
        for (i = CMI8330_RMUX3D; i <= CMI8330_CDINGAIN; i++)
                snd_ad1848_out(acard->wss, i, snd_cmi8330_image[i - CMI8330_RMUX3D]);
-       spin_unlock_irqrestore(&acard->wss->reg_lock, flags);
 
        if ((err = snd_cmi8330_mixer(card, acard)) < 0) {
-               snd_printk("failed to create mixers\n");
-               snd_card_free(card);
-               return err;
+               snd_printk(KERN_ERR PFX "failed to create mixers\n");
+               goto _err;
        }
 
        if ((err = snd_cmi8330_pcm(card, acard)) < 0) {
-               snd_printk("failed to create pcms\n");
-               snd_card_free(card);
-               return err;
+               snd_printk(KERN_ERR PFX "failed to create pcms\n");
+               goto _err;
        }
 
        strcpy(card->driver, "CMI8330/C3D");
@@ -539,16 +535,21 @@ static int __devinit snd_cmi8330_probe(int dev,
                wssirq[dev],
                wssdma[dev]);
 
-       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;
 
        if (pcard)
                pnp_set_card_drvdata(pcard, card);
        else
                snd_cmi8330_legacy[dev] = card;
        return 0;
+
+ _err:
+       snd_card_free(card);
+       return err;
 }
 
 #ifdef CONFIG_PNP
@@ -594,10 +595,8 @@ static int __init alsa_card_cmi8330_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_cmi8330_probe(dev, NULL, NULL) >= 0)
                        cards++;
        }