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ASoC: hdmi-codec.c: use devm_kzalloc() for DMA data 

hdmi-codec.c is using kzalloc(), but we can replace it to
devm_kzalloc() and then, we can remove .remove callback.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/874jxhmjgw.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2022-09-09 01:20:48 +00:00 committed by Mark Brown
parent cc4a3a19b9
commit 985f03ba6f
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 9 deletions
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10
sound/soc/codecs/hdmi-codec.c
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@ -823,7 +823,7 @@ static int hdmi_dai_probe(struct snd_soc_dai *dai)
if (ret)
return ret;
daifmt = kzalloc(sizeof(*daifmt), GFP_KERNEL);
daifmt = devm_kzalloc(dai->dev, sizeof(*daifmt), GFP_KERNEL);
if (!daifmt)
return -ENOMEM;
@ -890,17 +890,10 @@ static int hdmi_dai_spdif_probe(struct snd_soc_dai *dai)
return 0;
}
static int hdmi_codec_dai_remove(struct snd_soc_dai *dai)
{
kfree(dai->playback_dma_data);
return 0;
}
static const struct snd_soc_dai_driver hdmi_i2s_dai = {
.name = "i2s-hifi",
.id = DAI_ID_I2S,
.probe = hdmi_dai_probe,
.remove = hdmi_codec_dai_remove,
.playback = {
.stream_name = "I2S Playback",
.channels_min = 2,
@ -925,7 +918,6 @@ static const struct snd_soc_dai_driver hdmi_spdif_dai = {
.name = "spdif-hifi",
.id = DAI_ID_SPDIF,
.probe = hdmi_dai_spdif_probe,
.remove = hdmi_codec_dai_remove,
.playback = {
.stream_name = "SPDIF Playback",
.channels_min = 2,