]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/spi/tsc2301-mixer.c
Merge current mainline tree into linux-omap tree
[linux-2.6-omap-h63xx.git] / drivers / spi / tsc2301-mixer.c
index 27eba13732b04773c5fee7aca949f7dca7231f7e..31ec87c00838d37ad567439c448e94b7c8dfee3f 100644 (file)
@@ -1,6 +1,4 @@
 /*
- * drivers/spi/tsc2301-mixer.c
- *
  * ALSA Mixer implementation for TSC2301
  *
  * Copyright (C) 2006 Nokia Corporation.
 #include <sound/core.h>
 #include <sound/control.h>
 
-#ifdef TSC2301_MIXER_SELF_REGISTRATION
-static char *id = NULL;
-MODULE_PARM_DESC(id, "TSC2301 ALSA Mixer Driver");
-#endif
-
 /* shadow register indexes */
 enum {
        /* audio control and volume registers */
@@ -78,10 +71,6 @@ struct tsc2301_mixer {
        struct tsc2301 *tsc;
        struct mutex mutex;
 
-#ifdef TSC2301_MIXER_SELF_REGISTRATION
-       struct snd_card *card;
-#endif
-
        /* shadow registers holding TSC2301 audio registers. Used to hold
         * their states during the sleep and also to reduce communication with
         * the chip since get callback functions could get register values
@@ -919,41 +908,6 @@ int tsc2301_mixer_register_controls(struct device *dev, struct snd_card *card)
        return 0;
 }
 
-#ifdef TSC2301_MIXER_SELF_REGISTRATION
-static int tsc2301_mixer_register_card(struct tsc2301 *tsc)
-{
-       struct snd_card *card;
-       int err;
-
-       /* create new sound card instance */
-       card = snd_card_new(-1, id, THIS_MODULE, 0);
-       if (card == NULL)
-               return -ENOMEM;
-
-       tsc->mixer->card = card;
-
-       strcpy(card->driver, "TSC2301");
-       strcpy(card->shortname, "TSC2301");
-       sprintf(card->longname, "TSC2301 ALSA Mixer");
-       strcpy(card->mixername, "TSC2301 Mixer");
-
-       /* register mixer controls for the sound card */
-       if ((err = tsc2301_mixer_register_controls(&tsc->spi->dev, card)) != 0)
-               goto err1;
-
-       /* register the sound card instance */
-       if ((err = snd_card_register(card)) != 0)
-               goto err1;
-
-       printk(KERN_INFO "TSC2301 ALSA Mixer support initialized\n");
-
-       return 0;
-err1:
-       snd_card_free(card);
-       return err;
-}
-#endif
-
 int tsc2301_mixer_init(struct tsc2301 *tsc,
                       struct tsc2301_platform_data *pdata)
 {
@@ -1020,24 +974,14 @@ int tsc2301_mixer_init(struct tsc2301 *tsc,
 
        tsc2301_flush_shadow_regs(tsc);
 
-#ifdef TSC2301_MIXER_SELF_REGISTRATION
-       err = tsc2301_mixer_register_card(tsc);
-       if (err < 0)
-               goto err2;
-#endif
-
        if (mix->platform_init != NULL) {
                err = mix->platform_init(&tsc->spi->dev);
                if (err < 0)
-                       goto err3;
+                       goto err2;
        }
 
        return 0;
-err3:
-#ifdef TSC2301_MIXER_SELF_REGISTRATION
-       snd_card_free(mix->card);
 err2:
-#endif
        if (mix->mixer_gpios != NULL)
                kfree(mix->mixer_gpios);
 err1:
@@ -1049,10 +993,6 @@ void tsc2301_mixer_exit(struct tsc2301 *tsc)
 {
        struct tsc2301_mixer *mixer = tsc->mixer;
 
-#ifdef TSC2301_MIXER_SELF_REGISTRATION
-       snd_card_free(mixer->card);
-#endif
-
        if (mixer->platform_cleanup != NULL)
                mixer->platform_cleanup(&tsc->spi->dev);