1 files changed, 0 insertions, 87 deletions

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 285890802d62..a9936904d1a0 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -123,67 +123,6 @@ static void wm8958_micd_set_rate(struct snd_soc_codec *codec)
 			    WM8958_MICD_RATE_MASK, val);
 }
 
-static int wm8994_readable(struct snd_soc_codec *codec, unsigned int reg)
-{
-	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-	struct wm8994 *control = wm8994->wm8994;
-
-	switch (reg) {
-	case WM8994_GPIO_1:
-	case WM8994_GPIO_2:
-	case WM8994_GPIO_3:
-	case WM8994_GPIO_4:
-	case WM8994_GPIO_5:
-	case WM8994_GPIO_6:
-	case WM8994_GPIO_7:
-	case WM8994_GPIO_8:
-	case WM8994_GPIO_9:
-	case WM8994_GPIO_10:
-	case WM8994_GPIO_11:
-	case WM8994_INTERRUPT_STATUS_1:
-	case WM8994_INTERRUPT_STATUS_2:
-	case WM8994_INTERRUPT_RAW_STATUS_2:
-		return 1;
-
-	case WM8958_DSP2_PROGRAM:
-	case WM8958_DSP2_CONFIG:
-	case WM8958_DSP2_EXECCONTROL:
-		if (control->type == WM8958)
-			return 1;
-		else
-			return 0;
-
-	default:
-		break;
-	}
-
-	if (reg >= WM8994_CACHE_SIZE)
-		return 0;
-	return wm8994_access_masks[reg].readable != 0;
-}
-
-static int wm8994_volatile(struct snd_soc_codec *codec, unsigned int reg)
-{
-	if (reg >= WM8994_CACHE_SIZE)
-		return 1;
-
-	switch (reg) {
-	case WM8994_SOFTWARE_RESET:
-	case WM8994_CHIP_REVISION:
-	case WM8994_DC_SERVO_1:
-	case WM8994_DC_SERVO_READBACK:
-	case WM8994_RATE_STATUS:
-	case WM8994_LDO_1:
-	case WM8994_LDO_2:
-	case WM8958_DSP2_EXECCONTROL:
-	case WM8958_MIC_DETECT_3:
-	case WM8994_DC_SERVO_4E:
-		return 1;
-	default:
-		return 0;
-	}
-}
-
 static int configure_aif_clock(struct snd_soc_codec *codec, int aif)
 {
 	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
@@ -3451,25 +3390,6 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
 	pm_runtime_enable(codec->dev);
 	pm_runtime_resume(codec->dev);
 
-	/* Read our current status back from the chip - we don't want to
-	 * reset as this may interfere with the GPIO or LDO operation. */
-	for (i = 0; i < WM8994_CACHE_SIZE; i++) {
-		if (!wm8994_readable(codec, i) || wm8994_volatile(codec, i))
-			continue;
-
-		ret = regmap_read(control->regmap, i, &reg);
-		if (ret <= 0)
-			continue;
-
-		ret = snd_soc_cache_write(codec, i, reg);
-		if (ret != 0) {
-			dev_err(codec->dev,
-				"Failed to initialise cache for 0x%x: %d\n",
-				i, ret);
-			goto err;
-		}
-	}
-
 	/* Set revision-specific configuration */
 	wm8994->revision = snd_soc_read(codec, WM8994_CHIP_REVISION);
 	switch (control->type) {
@@ -3900,14 +3820,7 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8994 = {
 	.remove =	wm8994_codec_remove,
 	.suspend =	wm8994_suspend,
 	.resume =	wm8994_resume,
-	.readable_register = wm8994_readable,
-	.volatile_register = wm8994_volatile,
 	.set_bias_level = wm8994_set_bias_level,
-
-	.reg_cache_size = WM8994_CACHE_SIZE,
-	.reg_cache_default = wm8994_reg_defaults,
-	.reg_word_size = 2,
-	.compress_type = SND_SOC_RBTREE_COMPRESSION,
 };
 
 static int __devinit wm8994_probe(struct platform_device *pdev)