asoc_simple_clean_reference() returns zero unconditionally. Letting it return void instead makes it easier to see in the caller that there is no error to handle.

This is a preparation for making platform remove callbacks return void.

Signed-off-by: Uwe Kleine-König u.kleine-koenig@pengutronix.de --- include/sound/simple_card_utils.h | 2 +- sound/soc/generic/simple-card-utils.c | 7 ++++--- 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index 8faa649f712b..fe2337fde1f4 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -173,7 +173,7 @@ void asoc_simple_canonicalize_platform(struct snd_soc_dai_link_component *platfo void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link_component *cpus, int is_single_links);

-int asoc_simple_clean_reference(struct snd_soc_card *card); +void asoc_simple_clean_reference(struct snd_soc_card *card);

void asoc_simple_convert_fixup(struct asoc_simple_data *data, struct snd_pcm_hw_params *params); diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index da0c27828ce6..a542dec92ad5 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -609,7 +609,7 @@ void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link_component *cpus, } EXPORT_SYMBOL_GPL(asoc_simple_canonicalize_cpu);

-int asoc_simple_clean_reference(struct snd_soc_card *card) +void asoc_simple_clean_reference(struct snd_soc_card *card) { struct snd_soc_dai_link *dai_link; struct snd_soc_dai_link_component *cpu; @@ -622,7 +622,6 @@ int asoc_simple_clean_reference(struct snd_soc_card *card) for_each_link_codecs(dai_link, j, codec) of_node_put(codec->of_node); } - return 0; } EXPORT_SYMBOL_GPL(asoc_simple_clean_reference);

@@ -878,7 +877,9 @@ int asoc_simple_remove(struct platform_device *pdev) { struct snd_soc_card *card = platform_get_drvdata(pdev);

- return asoc_simple_clean_reference(card); + asoc_simple_clean_reference(card); + + return 0; } EXPORT_SYMBOL_GPL(asoc_simple_remove);

base-commit: 4b0986a3613c92f4ec1bdc7f60ec66fea135991f