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ASoC: amd: renoir: acp3x-pdm-dma: constify static struct snd_soc_dai_ops

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The snd_soc_dai_ops structures is only stored in the ops field of a
snd_soc_dai_driver structure, so make the snd_soc_dai_ops structure
const to allow the compiler to put it in read-only memory.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Ye Bin <yebin10@huawei.com>
Link: https://lore.kernel.org/r/20210408062658.803724-1-yebin10@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ye Bin 2021-04-08 14:26:58 +08:00 committed by Mark Brown
parent a893a666b5
commit 4150cc7306
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GPG key ID: 24D68B725D5487D0
1 changed files with 1 additions and 1 deletions
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2
sound/soc/amd/renoir/acp3x-pdm-dma.c
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@ -356,7 +356,7 @@ static int acp_pdm_dai_trigger(struct snd_pcm_substream *substream,
return ret;
}
static struct snd_soc_dai_ops acp_pdm_dai_ops = {
static const struct snd_soc_dai_ops acp_pdm_dai_ops = {
.trigger = acp_pdm_dai_trigger,
};