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From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Wed, 12 Jun 2024 18:15:16 +0200
Subject: [PATCH 03/23] ASoC: codecs: wcd9335: Constify static data
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Message-Id: <20240612-asoc-wcd9xxx-wide-cleanups-v1-3-0d15885b2a06@linaro.org>
References: <20240612-asoc-wcd9xxx-wide-cleanups-v1-0-0d15885b2a06@linaro.org>
In-Reply-To: <20240612-asoc-wcd9xxx-wide-cleanups-v1-0-0d15885b2a06@linaro.org>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>, 
 Banajit Goswami <bgoswami@quicinc.com>, Liam Girdwood <lgirdwood@gmail.com>, 
 Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>, 
 Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org, linux-arm-msm@vger.kernel.org, 
 linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Driver does not modify few static data (arrays with sample rates,
interrupt description, regmap config), so make them const for code
safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 sound/soc/codecs/wcd9335.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sound/soc/codecs/wcd9335.c b/sound/soc/codecs/wcd9335.c
index 60e7704e48d2..c5ac2d46e556 100644
--- a/sound/soc/codecs/wcd9335.c
+++ b/sound/soc/codecs/wcd9335.c
@@ -394,13 +394,13 @@ struct interp_sample_rate {
 	int rate_val;
 };
 
-static struct interp_sample_rate int_mix_rate_val[] = {
+static const struct interp_sample_rate int_mix_rate_val[] = {
 	{48000, 0x4},	/* 48K */
 	{96000, 0x5},	/* 96K */
 	{192000, 0x6},	/* 192K */
 };
 
-static struct interp_sample_rate int_prim_rate_val[] = {
+static const struct interp_sample_rate int_prim_rate_val[] = {
 	{8000, 0x0},	/* 8K */
 	{16000, 0x1},	/* 16K */
 	{24000, -EINVAL},/* 24K */
@@ -4023,7 +4023,7 @@ static irqreturn_t wcd9335_slimbus_irq(int irq, void *data)
 	return ret;
 }
 
-static struct wcd9335_irq wcd9335_irqs[] = {
+static const struct wcd9335_irq wcd9335_irqs[] = {
 	{
 		.irq = WCD9335_IRQ_SLIMBUS,
 		.handler = wcd9335_slimbus_irq,
@@ -4960,7 +4960,7 @@ static bool wcd9335_is_volatile_register(struct device *dev, unsigned int reg)
 	}
 }
 
-static struct regmap_config wcd9335_regmap_config = {
+static const struct regmap_config wcd9335_regmap_config = {
 	.reg_bits = 16,
 	.val_bits = 8,
 	.cache_type = REGCACHE_MAPLE,
@@ -4984,7 +4984,7 @@ static const struct regmap_range_cfg wcd9335_ifc_ranges[] = {
 	},
 };
 
-static struct regmap_config wcd9335_ifc_regmap_config = {
+static const struct regmap_config wcd9335_ifc_regmap_config = {
 	.reg_bits = 16,
 	.val_bits = 8,
 	.can_multi_write = true,

-- 
2.43.0