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ASoC: codecs: wcd938x: 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>
Link: https://msgid.link/r/20240612-asoc-wcd9xxx-wide-cleanups-v1-16-0d15885b2a06@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2024-06-12 18:15:29 +02:00 committed by Mark Brown
parent 6dc7b8a104
commit 424e6bc432
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1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/wcd938x.c
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@ -221,7 +221,7 @@ struct wcd938x_mbhc_zdet_param {
u16 btn7;
};
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, WCD938X_ANA_MBHC_MECH, 0x80),
WCD_MBHC_FIELD(WCD_MBHC_GND_DET_EN, WCD938X_ANA_MBHC_MECH, 0x40),
WCD_MBHC_FIELD(WCD_MBHC_MECH_DETECTION_TYPE, WCD938X_ANA_MBHC_MECH, 0x20),
@ -3027,7 +3027,7 @@ static irqreturn_t wcd938x_wd_handle_irq(int irq, void *data)
return IRQ_HANDLED;
}
static struct irq_chip wcd_irq_chip = {
static const struct irq_chip wcd_irq_chip = {
.name = "WCD938x",
};