Driver does not modify few static data (arrays with sample rates, MBHC reg fields, regmap config), so make them const for code safety.
Signed-off-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org --- sound/soc/codecs/wcd934x.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c index cdb68f34e55a..7885aa423886 100644 --- a/sound/soc/codecs/wcd934x.c +++ b/sound/soc/codecs/wcd934x.c @@ -480,7 +480,7 @@ struct interp_sample_rate { int rate_val; };
-static struct interp_sample_rate sr_val_tbl[] = { +static const struct interp_sample_rate sr_val_tbl[] = { {8000, 0x0}, {16000, 0x1}, {32000, 0x3}, @@ -522,7 +522,7 @@ static const struct regmap_range_cfg wcd934x_ifc_ranges[] = { }, };
-static struct regmap_config wcd934x_ifc_regmap_config = { +static const struct regmap_config wcd934x_ifc_regmap_config = { .reg_bits = 16, .val_bits = 8, .max_register = 0xffff, @@ -1212,7 +1212,7 @@ static const struct soc_enum cdc_if_tx13_mux_enum = SOC_ENUM_SINGLE(WCD934X_DATA_HUB_SB_TX13_INP_CFG, 0, ARRAY_SIZE(cdc_if_tx13_mux_text), cdc_if_tx13_mux_text);
-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, WCD934X_ANA_MBHC_MECH, 0x80), WCD_MBHC_FIELD(WCD_MBHC_GND_DET_EN, WCD934X_ANA_MBHC_MECH, 0x40), WCD_MBHC_FIELD(WCD_MBHC_MECH_DETECTION_TYPE, WCD934X_ANA_MBHC_MECH, 0x20),