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ASoC: soc-dai: check return value at snd_soc_dai_set_tdm_slot()

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[ Upstream commit 7f1186a8d738661b941b298fd6d1d5725ed71428 ]

snd_soc_dai_set_tdm_slot() calls .xlate_tdm_slot_mask() or
snd_soc_xlate_tdm_slot_mask(), but didn't check its return value.
Let's check it.

This patch might break existing driver. In such case, let's makes
each func to void instead of int.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87o6z7yk61.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Kuninori Morimoto
2025-02-12 02:24:38 +00:00
committed by Greg Kroah-Hartman
parent 35160eda61
commit b3d2a8809e
1 changed files with 5 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
sound/soc/soc-dai.c
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@@ -275,10 +275,11 @@ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
if (dai->driver->ops &&
dai->driver->ops->xlate_tdm_slot_mask)
dai->driver->ops->xlate_tdm_slot_mask(slots,
&tx_mask, &rx_mask);
ret = dai->driver->ops->xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask);
else
snd_soc_xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask);
ret = snd_soc_xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask);
if (ret)
goto err;
for_each_pcm_streams(stream)
snd_soc_dai_tdm_mask_set(dai, stream, *tdm_mask[stream]);
@@ -287,6 +288,7 @@ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
dai->driver->ops->set_tdm_slot)
ret = dai->driver->ops->set_tdm_slot(dai, tx_mask, rx_mask,
slots, slot_width);
err:
return soc_dai_ret(dai, ret);
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_tdm_slot);