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Message-ID: <20240617092152.244981-2-krzysztof.kozlowski@linaro.org>
Date: Mon, 17 Jun 2024 11:21:52 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Jaroslav Kysela <perex@...ex.cz>,
Takashi Iwai <tiwai@...e.com>,
Support Opensource <support.opensource@...semi.com>,
Herve Codina <herve.codina@...tlin.com>,
Shenghao Ding <shenghao-ding@...com>,
Kevin Lu <kevin-lu@...com>,
Baojun Xu <baojun.xu@...com>,
linux-sound@...r.kernel.org,
linux-kernel@...r.kernel.org,
alsa-devel@...a-project.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 2/2] ASoC: Constify DAI ops auto_selectable_formats
The static arrays passed as 'auto_selectable_formats' are not modified
by the drivers nor by the core code, so make it const for code safety.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
sound/soc/codecs/ak4613.c | 2 +-
sound/soc/codecs/da7213.c | 2 +-
sound/soc/codecs/hdmi-codec.c | 2 +-
sound/soc/codecs/idt821034.c | 2 +-
sound/soc/codecs/pcm3168a.c | 2 +-
sound/soc/codecs/peb2466.c | 2 +-
sound/soc/generic/test-component.c | 2 +-
sound/soc/sh/fsi.c | 2 +-
sound/soc/sh/rcar/core.c | 2 +-
sound/soc/soc-utils.c | 2 +-
10 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/sound/soc/codecs/ak4613.c b/sound/soc/codecs/ak4613.c
index 73fb35560e51..551738abd1a5 100644
--- a/sound/soc/codecs/ak4613.c
+++ b/sound/soc/codecs/ak4613.c
@@ -753,7 +753,7 @@ static int ak4613_dai_trigger(struct snd_pcm_substream *substream, int cmd,
* SND_SOC_DAIFMT_CBC_CFC
* SND_SOC_DAIFMT_CBP_CFP
*/
-static u64 ak4613_dai_formats =
+static const u64 ak4613_dai_formats =
SND_SOC_POSSIBLE_DAIFMT_I2S |
SND_SOC_POSSIBLE_DAIFMT_LEFT_J;
diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
index a2b328f3b39f..f3ef6fb55304 100644
--- a/sound/soc/codecs/da7213.c
+++ b/sound/soc/codecs/da7213.c
@@ -1720,7 +1720,7 @@ static int da7213_set_component_pll(struct snd_soc_component *component,
* SND_SOC_DAIFMT_CBC_CFC
* SND_SOC_DAIFMT_CBP_CFP
*/
-static u64 da7213_dai_formats =
+static const u64 da7213_dai_formats =
SND_SOC_POSSIBLE_DAIFMT_I2S |
SND_SOC_POSSIBLE_DAIFMT_LEFT_J |
SND_SOC_POSSIBLE_DAIFMT_RIGHT_J |
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index d3abb7ce2153..74caae52e127 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -715,7 +715,7 @@ static int hdmi_codec_mute(struct snd_soc_dai *dai, int mute, int direction)
* For example,
* ${LINUX}/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
*/
-static u64 hdmi_codec_formats =
+static const u64 hdmi_codec_formats =
SND_SOC_POSSIBLE_DAIFMT_NB_NF |
SND_SOC_POSSIBLE_DAIFMT_NB_IF |
SND_SOC_POSSIBLE_DAIFMT_IB_NF |
diff --git a/sound/soc/codecs/idt821034.c b/sound/soc/codecs/idt821034.c
index 2cc7b9166e69..cb7a68c799f8 100644
--- a/sound/soc/codecs/idt821034.c
+++ b/sound/soc/codecs/idt821034.c
@@ -860,7 +860,7 @@ static int idt821034_dai_startup(struct snd_pcm_substream *substream,
return 0;
}
-static u64 idt821034_dai_formats[] = {
+static const u64 idt821034_dai_formats[] = {
SND_SOC_POSSIBLE_DAIFMT_DSP_A |
SND_SOC_POSSIBLE_DAIFMT_DSP_B,
};
diff --git a/sound/soc/codecs/pcm3168a.c b/sound/soc/codecs/pcm3168a.c
index 3c0e0fdbfc5c..fac0617ab95b 100644
--- a/sound/soc/codecs/pcm3168a.c
+++ b/sound/soc/codecs/pcm3168a.c
@@ -562,7 +562,7 @@ static int pcm3168a_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-static u64 pcm3168a_dai_formats[] = {
+static const u64 pcm3168a_dai_formats[] = {
/*
* Select below from Sound Card, not here
* SND_SOC_DAIFMT_CBC_CFC
diff --git a/sound/soc/codecs/peb2466.c b/sound/soc/codecs/peb2466.c
index 5dec69be0acb..76ee7e3f4d9b 100644
--- a/sound/soc/codecs/peb2466.c
+++ b/sound/soc/codecs/peb2466.c
@@ -814,7 +814,7 @@ static int peb2466_dai_startup(struct snd_pcm_substream *substream,
&peb2466_sample_bits_constr);
}
-static u64 peb2466_dai_formats[] = {
+static const u64 peb2466_dai_formats[] = {
SND_SOC_POSSIBLE_DAIFMT_DSP_A |
SND_SOC_POSSIBLE_DAIFMT_DSP_B,
};
diff --git a/sound/soc/generic/test-component.c b/sound/soc/generic/test-component.c
index e4967540a2e1..e9e5e235a8a6 100644
--- a/sound/soc/generic/test-component.c
+++ b/sound/soc/generic/test-component.c
@@ -189,7 +189,7 @@ static int test_dai_bespoke_trigger(struct snd_pcm_substream *substream,
return 0;
}
-static u64 test_dai_formats =
+static const u64 test_dai_formats =
/*
* Select below from Sound Card, not auto
* SND_SOC_POSSIBLE_DAIFMT_BP_FP
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 84601ba43b7d..087e379aa3bc 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1713,7 +1713,7 @@ static int fsi_dai_hw_params(struct snd_pcm_substream *substream,
* SND_SOC_DAIFMT_CBC_CFC
* SND_SOC_DAIFMT_CBP_CFP
*/
-static u64 fsi_dai_formats =
+static const u64 fsi_dai_formats =
SND_SOC_POSSIBLE_DAIFMT_I2S |
SND_SOC_POSSIBLE_DAIFMT_LEFT_J |
SND_SOC_POSSIBLE_DAIFMT_NB_NF |
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 6bc7027ed4db..63b3c8bf0fde 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -1061,7 +1061,7 @@ static int rsnd_soc_dai_prepare(struct snd_pcm_substream *substream,
return rsnd_dai_call(prepare, io, priv);
}
-static u64 rsnd_soc_dai_formats[] = {
+static const u64 rsnd_soc_dai_formats[] = {
/*
* 1st Priority
*
diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
index d05e712c9518..20135a8359bf 100644
--- a/sound/soc/soc-utils.c
+++ b/sound/soc/soc-utils.c
@@ -163,7 +163,7 @@ static const struct snd_soc_component_driver dummy_codec = {
* SND_SOC_POSSIBLE_DAIFMT_CBC_CFP
* SND_SOC_POSSIBLE_DAIFMT_CBC_CFC
*/
-static u64 dummy_dai_formats =
+static const u64 dummy_dai_formats =
SND_SOC_POSSIBLE_DAIFMT_I2S |
SND_SOC_POSSIBLE_DAIFMT_RIGHT_J |
SND_SOC_POSSIBLE_DAIFMT_LEFT_J |
--
2.43.0
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