Merge tag 'asoc-fix-v4.14-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v4.14

A bunch of fixes here, mostly device specific ones (the biggest one
being the revert of the hotword support for rt5514), with a couple of
core fixes for potential issues with corrupted or otherwise invalid
topology files.

1 files changed, 0 insertions, 63 deletions

diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c
index 0945d212b8dc..d7956ababd11 100644
--- a/sound/soc/codecs/rt5514.c
+++ b/sound/soc/codecs/rt5514.c
@@ -338,39 +338,6 @@ static int rt5514_dsp_voice_wake_up_put(struct snd_kcontrol *kcontrol,
 				fw = NULL;
 			}
 
-			if (rt5514->model_buf && rt5514->model_len) {
-#if IS_ENABLED(CONFIG_SND_SOC_RT5514_SPI)
-				int ret;
-
-				ret = rt5514_spi_burst_write(0x4ff80000,
-					rt5514->model_buf,
-					((rt5514->model_len / 8) + 1) * 8);
-				if (ret) {
-					dev_err(codec->dev,
-						"Model load failed %d\n", ret);
-					return ret;
-				}
-#else
-				dev_err(codec->dev,
-					"No SPI driver for loading firmware\n");
-#endif
-			} else {
-				request_firmware(&fw, RT5514_FIRMWARE3,
-						 codec->dev);
-				if (fw) {
-#if IS_ENABLED(CONFIG_SND_SOC_RT5514_SPI)
-					rt5514_spi_burst_write(0x4ff80000,
-						fw->data,
-						((fw->size/8)+1)*8);
-#else
-					dev_err(codec->dev,
-						"No SPI driver to load fw\n");
-#endif
-					release_firmware(fw);
-					fw = NULL;
-				}
-			}
-
 			/* DSP run */
 			regmap_write(rt5514->i2c_regmap, 0x18002f00,
 				0x00055148);
@@ -385,34 +352,6 @@ static int rt5514_dsp_voice_wake_up_put(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
-static int rt5514_hotword_model_put(struct snd_kcontrol *kcontrol,
-		const unsigned int __user *bytes, unsigned int size)
-{
-	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
-	struct rt5514_priv *rt5514 = snd_soc_component_get_drvdata(component);
-	struct snd_soc_codec *codec = rt5514->codec;
-	int ret = 0;
-
-	if (rt5514->model_buf || rt5514->model_len < size) {
-		if (rt5514->model_buf)
-			devm_kfree(codec->dev, rt5514->model_buf);
-		rt5514->model_buf = devm_kmalloc(codec->dev, size, GFP_KERNEL);
-		if (!rt5514->model_buf) {
-			ret = -ENOMEM;
-			goto done;
-		}
-	}
-
-	/* Skips the TLV header. */
-	bytes += 2;
-
-	if (copy_from_user(rt5514->model_buf, bytes, size))
-		ret = -EFAULT;
-done:
-	rt5514->model_len = (ret ? 0 : size);
-	return ret;
-}
-
 static const struct snd_kcontrol_new rt5514_snd_controls[] = {
 	SOC_DOUBLE_TLV("MIC Boost Volume", RT5514_ANA_CTRL_MICBST,
 		RT5514_SEL_BSTL_SFT, RT5514_SEL_BSTR_SFT, 8, 0, bst_tlv),
@@ -424,8 +363,6 @@ static const struct snd_kcontrol_new rt5514_snd_controls[] = {
 		adc_vol_tlv),
 	SOC_SINGLE_EXT("DSP Voice Wake Up", SND_SOC_NOPM, 0, 1, 0,
 		rt5514_dsp_voice_wake_up_get, rt5514_dsp_voice_wake_up_put),
-	SND_SOC_BYTES_TLV("Hotword Model", 0x8504,
-		NULL, rt5514_hotword_model_put),
 };
 
 /* ADC Mixer*/