提交 acd61451 编写于 作者: D Dimitris Papastamos 提交者: Mark Brown

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: NDimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@ti.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
上级 30539a18
......@@ -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;
......
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