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Message-Id: <20211012211506.21159-1-rikard.falkeborn@gmail.com>
Date: Tue, 12 Oct 2021 23:15:06 +0200
From: Rikard Falkeborn <rikard.falkeborn@...il.com>
To: Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>
Cc: Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
Vijendar Mukunda <Vijendar.Mukunda@....com>,
Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
Rikard Falkeborn <rikard.falkeborn@...il.com>
Subject: [PATCH] ASoC: amd: vangogh: constify static struct snd_soc_dai_ops
The only usage of acp5x_i2s_dai_ops is to assign its address to the ops
field in the snd_soc_dai_driver struct, which is a pointer to const.
Make it const to allow the compiler to put it in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>
---
sound/soc/amd/vangogh/acp5x-i2s.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/amd/vangogh/acp5x-i2s.c b/sound/soc/amd/vangogh/acp5x-i2s.c
index 2705e57eb713..002db3971ca9 100644
--- a/sound/soc/amd/vangogh/acp5x-i2s.c
+++ b/sound/soc/amd/vangogh/acp5x-i2s.c
@@ -348,7 +348,7 @@ static int acp5x_i2s_trigger(struct snd_pcm_substream *substream,
return ret;
}
-static struct snd_soc_dai_ops acp5x_i2s_dai_ops = {
+static const struct snd_soc_dai_ops acp5x_i2s_dai_ops = {
.hw_params = acp5x_i2s_hwparams,
.trigger = acp5x_i2s_trigger,
.set_fmt = acp5x_i2s_set_fmt,
--
2.33.0
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