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ASoC: soc-cache: Return -ENOSYS instead of -EINVAL 

These functions fail with -EINVAL if the corresponding callbacks
are not implemented.  Change them to return -ENOSYS as it is more
appropriate for unimplemented callbacks.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
hifive-unleashed-5.1
Dimitris Papastamos 2011-03-22 10:48:49 +00:00 committed by Mark Brown
parent 30539a18d3
commit acd61451e5
1 changed files with 5 additions and 5 deletions
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10
sound/soc/soc-cache.c
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@ -1295,7 +1295,7 @@ int snd_soc_cache_init(struct snd_soc_codec *codec)
codec->cache_ops->name, codec->name);
return codec->cache_ops->init(codec);
}
return -EINVAL;
return -ENOSYS;
}
/*
@ -1310,7 +1310,7 @@ int snd_soc_cache_exit(struct snd_soc_codec *codec)
codec->cache_ops->name, codec->name);
return codec->cache_ops->exit(codec);
}
return -EINVAL;
return -ENOSYS;
}
/**
@ -1334,7 +1334,7 @@ int snd_soc_cache_read(struct snd_soc_codec *codec,
}
mutex_unlock(&codec->cache_rw_mutex);
return -EINVAL;
return -ENOSYS;
}
EXPORT_SYMBOL_GPL(snd_soc_cache_read);
@ -1359,7 +1359,7 @@ int snd_soc_cache_write(struct snd_soc_codec *codec,
}
mutex_unlock(&codec->cache_rw_mutex);
return -EINVAL;
return -ENOSYS;
}
EXPORT_SYMBOL_GPL(snd_soc_cache_write);
@ -1382,7 +1382,7 @@ int snd_soc_cache_sync(struct snd_soc_codec *codec)
}
if (!codec->cache_ops || !codec->cache_ops->sync)
return -EINVAL;
return -ENOSYS;
if (codec->cache_ops->name)
name = codec->cache_ops->name;