| Message ID | 20240612-asoc-wcd9xxx-wide-cleanups-v1-20-0d15885b2a06@linaro.org (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | ASoC: codecs: wcd family: cleanups | expand |
On 12/06/2024 18:15, Krzysztof Kozlowski wrote: > 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> > --- > sound/soc/codecs/wcd939x.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/sound/soc/codecs/wcd939x.c b/sound/soc/codecs/wcd939x.c > index 72d8a6a35052..1f94f49f9829 100644 > --- a/sound/soc/codecs/wcd939x.c > +++ b/sound/soc/codecs/wcd939x.c > @@ -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", > }; > > Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
diff --git a/sound/soc/codecs/wcd939x.c b/sound/soc/codecs/wcd939x.c index 72d8a6a35052..1f94f49f9829 100644 --- a/sound/soc/codecs/wcd939x.c +++ b/sound/soc/codecs/wcd939x.c @@ -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", };
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> --- sound/soc/codecs/wcd939x.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)