Commit 7f325bfc authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

ASoC: cs42l56: Use case range at appropriate place 



The readable registers are in continuous range: 0x01 ~ 0x2e.
Use case range syntax makes the code shorter with better readability when
we have a large number of continuous switch cases.
No functional change with this patch.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Acked-by: default avatarBrian Austin <brian.austin@cirrus.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent bc0195aa

sound/soc/codecs/cs42l56.c

+1 −46
Original line number Diff line number Diff line
@@ -115,52 +115,7 @@ static const struct reg_default cs42l56_reg_defaults[] = { 
static bool cs42l56_readable_register(struct device *dev, unsigned int reg)

{

	switch (reg) {

	case CS42L56_CHIP_ID_1:

	case CS42L56_CHIP_ID_2:

	case CS42L56_PWRCTL_1:

	case CS42L56_PWRCTL_2:

	case CS42L56_CLKCTL_1:

	case CS42L56_CLKCTL_2:

	case CS42L56_SERIAL_FMT:

	case CS42L56_CLASSH_CTL:

	case CS42L56_MISC_CTL:

	case CS42L56_INT_STATUS:

	case CS42L56_PLAYBACK_CTL:

	case CS42L56_DSP_MUTE_CTL:

	case CS42L56_ADCA_MIX_VOLUME:

	case CS42L56_ADCB_MIX_VOLUME:

	case CS42L56_PCMA_MIX_VOLUME:

	case CS42L56_PCMB_MIX_VOLUME:

	case CS42L56_ANAINPUT_ADV_VOLUME:

	case CS42L56_DIGINPUT_ADV_VOLUME:

	case CS42L56_MASTER_A_VOLUME:

	case CS42L56_MASTER_B_VOLUME:

	case CS42L56_BEEP_FREQ_ONTIME:

	case CS42L56_BEEP_FREQ_OFFTIME:

	case CS42L56_BEEP_TONE_CFG:

	case CS42L56_TONE_CTL:

	case CS42L56_CHAN_MIX_SWAP:

	case CS42L56_AIN_REFCFG_ADC_MUX:

	case CS42L56_HPF_CTL:

	case CS42L56_MISC_ADC_CTL:

	case CS42L56_GAIN_BIAS_CTL:

	case CS42L56_PGAA_MUX_VOLUME:

	case CS42L56_PGAB_MUX_VOLUME:

	case CS42L56_ADCA_ATTENUATOR:

	case CS42L56_ADCB_ATTENUATOR:

	case CS42L56_ALC_EN_ATTACK_RATE:

	case CS42L56_ALC_RELEASE_RATE:

	case CS42L56_ALC_THRESHOLD:

	case CS42L56_NOISE_GATE_CTL:

	case CS42L56_ALC_LIM_SFT_ZC:

	case CS42L56_AMUTE_HPLO_MUX:

	case CS42L56_HPA_VOLUME:

	case CS42L56_HPB_VOLUME:

	case CS42L56_LOA_VOLUME:

	case CS42L56_LOB_VOLUME:

	case CS42L56_LIM_THRESHOLD_CTL:

	case CS42L56_LIM_CTL_RELEASE_RATE:

	case CS42L56_LIM_ATTACK_RATE:

	case CS42L56_CHIP_ID_1 ... CS42L56_LIM_ATTACK_RATE:

		return true;

	default:

		return false;

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