linux-kernel - [PATCH] ASoC: mediatek: mt8195: Constify static snd_soc

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Date:   Sat, 27 Nov 2021 10:31:47 +0100
From:   Rikard Falkeborn <rikard.falkeborn@...il.com>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc:     Matthias Brugger <matthias.bgg@...il.com>,
        Trevor Wu <trevor.wu@...iatek.com>,
        alsa-devel@...a-project.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Bixuan Cui <cuibixuan@...wei.com>,
        Rikard Falkeborn <rikard.falkeborn@...il.com>
Subject: [PATCH] ASoC: mediatek: mt8195: Constify static snd_soc_ops

These are only assigned to the ops field in the snd_soc_dai_link which
is a pointer to const struct snd_soc_ops. Make them const to allow the
compiler to put them in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>
---
 sound/soc/mediatek/mt8195/mt8195-mt6359-rt1011-rt5682.c | 2 +-
 sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1011-rt5682.c b/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1011-rt5682.c
index e103102d7ef6..9e6b54e19c23 100644
--- a/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1011-rt5682.c
+++ b/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1011-rt5682.c
@@ -421,7 +421,7 @@ static int mt8195_dptx_hw_params(struct snd_pcm_substream *substream,
 				      SND_SOC_CLOCK_OUT);
 }
 
-static struct snd_soc_ops mt8195_dptx_ops = {
+static const struct snd_soc_ops mt8195_dptx_ops = {
 	.hw_params = mt8195_dptx_hw_params,
 };
 
diff --git a/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c b/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c
index 95abaadcd842..e22e5fd40984 100644
--- a/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c
+++ b/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c
@@ -391,7 +391,7 @@ static int mt8195_dptx_hw_params(struct snd_pcm_substream *substream,
 				      SND_SOC_CLOCK_OUT);
 }
 
-static struct snd_soc_ops mt8195_dptx_ops = {
+static const struct snd_soc_ops mt8195_dptx_ops = {
 	.hw_params = mt8195_dptx_hw_params,
 };
 
-- 
2.34.1