Merge tag 'sound-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "We had again a busy development cycle with many new drivers as well as
  lots of core improvements / cleanups. Let's go for highlights:

  ALSA core:

   - PCM locking scheme was refactored for reducing a global rwlock

   - PCM suspend is handled in the device type PM ops now; lots of
     explicit calls were reduced by this action

   - Cleanups about PCM buffer preallocation calls

   - Kill NULL device object in memory allocations

   - Lots of procfs API cleanups

  ASoC core:

   - Support for only powering up channels that are actively being used

   - Cleanups / fixes of topology API

  ASoC drivers:

   - MediaTek BTCVSD for a Bluetooth radio chip, which is the first such
     driver we've had upstream!

   - Quite a few improvements to simplify the generic card drivers,
     especially the merge of the SCU cards into the main generic drivers

   - Lots of fixes for probing on Intel systems to follow more standard
     styles

   - A big refresh and cleanup of the Samsung drivers

   - New drivers: Asahi Kasei Microdevices AK4497, Cirrus Logic CS4341
     and CS35L26, Google ChromeOS embedded controllers, Ingenic JZ4725B,
     MediaTek BTCVSD, MT8183 and MT6358, NXP MICFIL, Rockchip RK3328,
     Spreadtrum DMA controllers, Qualcomm WCD9335, Xilinx S/PDIF and PCM
     formatters

  ALSA drivers:

   - Improvements of Tegra HD-audio controller driver for supporting new
     chips

   - HD-audio codec quirks for ALC294 S4 resume, ASUS laptop, Chrome
     headset button support and Dell workstations

   - Improved DSD support on USB-audio

   - Quirk for MOTU MicroBook II USB-audio

   - Support for Fireface UCX support and Solid State Logic Duende
     Classic/Mini"

* tag 'sound-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (461 commits)
  ALSA: usb-audio: Add quirk for MOTU MicroBook II
  ASoC: stm32: i2s: skip useless write in slave mode
  ASoC: stm32: i2s: fix race condition in irq handler
  ASoC: stm32: i2s: remove useless callback
  ASoC: stm32: i2s: fix dma configuration
  ASoC: stm32: i2s: fix stream count management
  ASoC: stm32: i2s: fix 16 bit format support
  ASoC: stm32: i2s: fix IRQ clearing
  ASoC: qcom: Kconfig: fix dependency for sdm845
  ASoC: Intel: Boards: Add Maxim98373 support
  ASoC: rsnd: gen: fix SSI9 4/5/6/7 busif related register address
  ALSA: firewire-motu: fix construction of PCM frame for capture direction
  ALSA: bebob: use more identical mod_alias for Saffire Pro 10 I/O against Liquid Saffire 56
  ALSA: hda: Extend i915 component bind timeout
  ASoC: wm_adsp: Improve logging messages
  ASoC: wm_adsp: Add support for multiple compressed buffers
  ASoC: wm_adsp: Refactor compress stream initialisation
  ASoC: wm_adsp: Reorder some functions for improved clarity
  ASoC: wm_adsp: Factor out stripping padding from ADSP data
  ASoC: cs35l36: Fix an IS_ERR() vs NULL checking bug
  ...

1 files changed, 7 insertions, 22 deletions

diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c
index 68c99fe37097..79ee91906bb9 100644
--- a/sound/soc/codecs/wm8995.c
+++ b/sound/soc/codecs/wm8995.c
@@ -1995,20 +1995,6 @@ static int wm8995_set_bias_level(struct snd_soc_component *component,
 	return 0;
 }
 
-static void wm8995_remove(struct snd_soc_component *component)
-{
-	struct wm8995_priv *wm8995;
-	int i;
-
-	wm8995 = snd_soc_component_get_drvdata(component);
-
-	for (i = 0; i < ARRAY_SIZE(wm8995->supplies); ++i)
-		regulator_unregister_notifier(wm8995->supplies[i].consumer,
-					      &wm8995->disable_nb[i]);
-
-	regulator_bulk_free(ARRAY_SIZE(wm8995->supplies), wm8995->supplies);
-}
-
 static int wm8995_probe(struct snd_soc_component *component)
 {
 	struct wm8995_priv *wm8995;
@@ -2021,8 +2007,9 @@ static int wm8995_probe(struct snd_soc_component *component)
 	for (i = 0; i < ARRAY_SIZE(wm8995->supplies); i++)
 		wm8995->supplies[i].supply = wm8995_supply_names[i];
 
-	ret = regulator_bulk_get(component->dev, ARRAY_SIZE(wm8995->supplies),
-				 wm8995->supplies);
+	ret = devm_regulator_bulk_get(component->dev,
+				      ARRAY_SIZE(wm8995->supplies),
+				      wm8995->supplies);
 	if (ret) {
 		dev_err(component->dev, "Failed to request supplies: %d\n", ret);
 		return ret;
@@ -2039,8 +2026,9 @@ static int wm8995_probe(struct snd_soc_component *component)
 
 	/* This should really be moved into the regulator core */
 	for (i = 0; i < ARRAY_SIZE(wm8995->supplies); i++) {
-		ret = regulator_register_notifier(wm8995->supplies[i].consumer,
-						  &wm8995->disable_nb[i]);
+		ret = devm_regulator_register_notifier(
+						wm8995->supplies[i].consumer,
+						&wm8995->disable_nb[i]);
 		if (ret) {
 			dev_err(component->dev,
 				"Failed to register regulator notifier: %d\n",
@@ -2052,7 +2040,7 @@ static int wm8995_probe(struct snd_soc_component *component)
 				    wm8995->supplies);
 	if (ret) {
 		dev_err(component->dev, "Failed to enable supplies: %d\n", ret);
-		goto err_reg_get;
+		return ret;
 	}
 
 	ret = snd_soc_component_read32(component, WM8995_SOFTWARE_RESET);
@@ -2099,8 +2087,6 @@ static int wm8995_probe(struct snd_soc_component *component)
 
 err_reg_enable:
 	regulator_bulk_disable(ARRAY_SIZE(wm8995->supplies), wm8995->supplies);
-err_reg_get:
-	regulator_bulk_free(ARRAY_SIZE(wm8995->supplies), wm8995->supplies);
 	return ret;
 }
 
@@ -2188,7 +2174,6 @@ static struct snd_soc_dai_driver wm8995_dai[] = {
 
 static const struct snd_soc_component_driver soc_component_dev_wm8995 = {
 	.probe			= wm8995_probe,
-	.remove			= wm8995_remove,
 	.set_bias_level		= wm8995_set_bias_level,
 	.controls		= wm8995_snd_controls,
 	.num_controls		= ARRAY_SIZE(wm8995_snd_controls),