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[ALSA] hda-codec - Fix build without CONFIG_SND_HDA_GENERIC

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Fixed the build error from patch_sigmatel.c when built without
CONFIG_SND_HDA_GENERIC by defining a dummy function to return error.
Also, clean up hda_codec.c by removing unneeded ifdefs (the compiler
will optimize out).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Takashi Iwai 2007-10-19 08:13:40 +02:00 committed by Jaroslav Kysela
parent c8229c38c6
commit 35a1e0cce6
2 changed files with 9 additions and 7 deletions
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9
sound/pci/hda/hda_codec.c
View File

@ -626,24 +626,19 @@ int __devinit snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
snd_hda_get_codec_name(codec, bus->card->mixername,
sizeof(bus->card->mixername));
#ifdef CONFIG_SND_HDA_GENERIC
if (is_generic_config(codec)) {
err = snd_hda_parse_generic_codec(codec);
goto patched;
}
#endif
if (codec->preset && codec->preset->patch) {
err = codec->preset->patch(codec);
goto patched;
}
/* call the default parser */
#ifdef CONFIG_SND_HDA_GENERIC
err = snd_hda_parse_generic_codec(codec);
#else
printk(KERN_ERR "hda-codec: No codec parser is available\n");
err = -ENODEV;
#endif
if (err < 0)
printk(KERN_ERR "hda-codec: No codec parser is available\n");
patched:
if (err < 0) {

7
sound/pci/hda/hda_local.h
View File

@ -245,7 +245,14 @@ int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec,
/*
* generic codec parser
*/
#ifdef CONFIG_SND_HDA_GENERIC
int snd_hda_parse_generic_codec(struct hda_codec *codec);
#else
static inline int snd_hda_parse_generic_codec(struct hda_codec *codec)
{
return -ENODEV;
}
#endif
/*
* generic proc interface