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ASoC: wm8994: Remove duplicate revision cache

Browse source 
There's already a device revision stored in the core data structure,
don't duplicate it in the CODEC driver.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2013-03-12 17:46:09 +00:00
parent d3725761ee
commit da445afe35
2 changed files with 11 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

23
sound/soc/codecs/wm8994.c
View file

@ -2209,7 +2209,7 @@ static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src,
vmid_reference(codec);
break;
case WM8958:
if (wm8994->revision < 1)
if (control->revision < 1)
vmid_reference(codec);
break;
default:
@ -2244,7 +2244,7 @@ static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src,
vmid_dereference(codec);
break;
case WM8958:
if (wm8994->revision < 1)
if (control->revision < 1)
vmid_dereference(codec);
break;
default:
@ -2443,7 +2443,7 @@ static int wm8994_set_bias_level(struct snd_soc_codec *codec,
if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
switch (control->type) {
case WM8958:
if (wm8994->revision == 0) {
if (control->revision == 0) {
/* Optimise performance for rev A */
snd_soc_update_bits(codec,
WM8958_CHARGE_PUMP_2,
@ -3094,7 +3094,7 @@ static int wm8994_codec_resume(struct snd_soc_codec *codec)
int i, ret;
unsigned int val, mask;
if (wm8994->revision < 4) {
if (control->revision < 4) {
/* force a HW read */
ret = regmap_read(control->regmap,
WM8994_POWER_MANAGEMENT_5, &val);
@ -3911,7 +3911,6 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
codec->dapm.idle_bias_off = 1;
/* Set revision-specific configuration */
wm8994->revision = snd_soc_read(codec, WM8994_CHIP_REVISION);
switch (control->type) {
case WM8994:
/* Single ended line outputs should have VMID on. */
@ -3919,7 +3918,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
!control->pdata.lineout2_diff)
codec->dapm.idle_bias_off = 0;
switch (wm8994->revision) {
switch (control->revision) {
case 2:
case 3:
wm8994->hubs.dcs_codes_l = -5;
@ -3938,7 +3937,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
wm8994->hubs.dcs_readback_mode = 1;
wm8994->hubs.hp_startup_mode = 1;
switch (wm8994->revision) {
switch (control->revision) {
case 0:
break;
default:
@ -4041,7 +4040,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
switch (control->type) {
case WM1811:
if (control->cust_id > 1 || wm8994->revision > 1) {
if (control->cust_id > 1 || control->revision > 1) {
ret = wm8994_request_irq(wm8994->wm8994,
WM8994_IRQ_GPIO(6),
wm1811_jackdet_irq, "JACKDET",
@ -4155,7 +4154,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
case WM8994:
snd_soc_dapm_new_controls(dapm, wm8994_specific_dapm_widgets,
ARRAY_SIZE(wm8994_specific_dapm_widgets));
if (wm8994->revision < 4) {
if (control->revision < 4) {
snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
ARRAY_SIZE(wm8994_lateclk_revd_widgets));
snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
@ -4176,7 +4175,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
ARRAY_SIZE(wm8958_snd_controls));
snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets,
ARRAY_SIZE(wm8958_dapm_widgets));
if (wm8994->revision < 1) {
if (control->revision < 1) {
snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
ARRAY_SIZE(wm8994_lateclk_revd_widgets));
snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
@ -4215,7 +4214,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
snd_soc_dapm_add_routes(dapm, wm8994_intercon,
ARRAY_SIZE(wm8994_intercon));
if (wm8994->revision < 4) {
if (control->revision < 4) {
snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
ARRAY_SIZE(wm8994_revd_intercon));
snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon,
@ -4226,7 +4225,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
}
break;
case WM8958:
if (wm8994->revision < 1) {
if (control->revision < 1) {
snd_soc_dapm_add_routes(dapm, wm8994_intercon,
ARRAY_SIZE(wm8994_intercon));
snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,

2
sound/soc/codecs/wm8994.h
View file

@ -147,8 +147,6 @@ struct wm8994_priv {
wm1811_mic_id_cb mic_id_cb;
void *mic_id_cb_data;
int revision;
unsigned int aif1clk_enable:1;
unsigned int aif2clk_enable:1;