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ASoC: codecs: wcd939x: Constify static data

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Driver does not modify few static data (MBHC reg fields, IRQ chip), so
make them const for code safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://msgid.link/r/20240612-asoc-wcd9xxx-wide-cleanups-v1-20-0d15885b2a06@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2024-06-12 18:15:33 +02:00 committed by Mark Brown
parent 3f1deca19e
commit 8e5d5b2c96
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 3 deletions
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6
sound/soc/codecs/wcd939x.c
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@ -220,7 +220,7 @@ static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(ear_pa_gain, 600, -1800);
static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1);
static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1);
static struct wcd_mbhc_field wcd_mbhc_fields[WCD_MBHC_REG_FUNC_MAX] = {
static const struct wcd_mbhc_field wcd_mbhc_fields[WCD_MBHC_REG_FUNC_MAX] = {
WCD_MBHC_FIELD(WCD_MBHC_L_DET_EN, WCD939X_ANA_MBHC_MECH, 0x80),
WCD_MBHC_FIELD(WCD_MBHC_GND_DET_EN, WCD939X_ANA_MBHC_MECH, 0x40),
WCD_MBHC_FIELD(WCD_MBHC_MECH_DETECTION_TYPE, WCD939X_ANA_MBHC_MECH, 0x20),
@ -291,7 +291,7 @@ static const struct regmap_irq wcd939x_irqs[WCD939X_NUM_IRQS] = {
REGMAP_IRQ_REG(WCD939X_IRQ_HPHR_SURGE_DET_INT, 2, 0x08),
};
static struct regmap_irq_chip wcd939x_regmap_irq_chip = {
static const struct regmap_irq_chip wcd939x_regmap_irq_chip = {
.name = "wcd939x",
.irqs = wcd939x_irqs,
.num_irqs = ARRAY_SIZE(wcd939x_irqs),
@ -2957,7 +2957,7 @@ static irqreturn_t wcd939x_wd_handle_irq(int irq, void *data)
* \- regmap_irq_thread()
* \- handle_nested_irq(i)
*/
static struct irq_chip wcd_irq_chip = {
static const struct irq_chip wcd_irq_chip = {
.name = "WCD939x",
};