Merge tag 'sound-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "In this batch, you can find lots of cleanups through the whole
  subsystem, as our good New Year's resolution.  Lots of LOCs and
  commits are about LINE6 driver that was promoted finally from staging
  tree, and as usual, there've been widely spread ASoC changes.

  Here some highlights:

  ALSA core changes
   - Embedding struct device into ALSA core structures
   - sequencer core cleanups / fixes
   - PCM msbits constraints cleanups / fixes
   - New SNDRV_PCM_TRIGGER_DRAIN command
   - PCM kerneldoc fixes, header cleanups
   - PCM code cleanups using more standard codes
   - Control notification ID fixes

  Driver cleanups
   - Cleanups of PCI PM callbacks
   - Timer helper usages cleanups
   - Simplification (e.g. argument reduction) of many driver codes

  HD-audio
   - Hotkey and LED support on HP laptops with Realtek codecs
   - Dock station support on HP laptops
   - Toshiba Satellite S50D fixup
   - Enhanced wallclock timestamp handling for HD-audio
   - Componentization to simplify the linkage between i915 and hd-audio
     drivers for Intel HDMI/DP

  USB-audio
   - Akai MPC Element support
   - Enhanced timestamp handling

  ASoC
   - Lots of refactoringin ASoC core, moving drivers to more data driven
     initialization and rationalizing a lot of DAPM usage
   - Much improved handling of CDCLK clocks on Samsung I2S controllers
   - Lots of driver specific cleanups and feature improvements
   - CODEC support for TI PCM514x and TLV320AIC3104 devices
   - Board support for Tegra systems with Realtek RT5677
   - New driver for Maxim max98357a
   - More enhancements / fixes for Intel SST driver

  Others
   - Promotion of LINE6 driver from staging along with lots of rewrites
     and cleanups
   - DT support for old non-ASoC atmel driver
   - oxygen cleanups, XIO2001 init, Studio Evolution SE6x support
   - Emu8000 DRAM size detection fix on ISA(!!) AWE64 boards
   - A few more ak411x fixes for ice1724 boards"

* tag 'sound-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (542 commits)
  ALSA: line6: toneport: Use explicit type for firmware version
  ALSA: line6: Use explicit type for serial number
  ALSA: line6: Return EIO if read/write not successful
  ALSA: line6: Return error if device not responding
  ALSA: line6: Add delay before reading status
  ASoC: Intel: Clean data after SST fw fetch
  ALSA: hda - Add docking station support for another HP machine
  ALSA: control: fix failure to return new numerical ID in 'replace' event data
  ALSA: usb: update trigger timestamp on first non-zero URB submitted
  ALSA: hda: read trigger_timestamp immediately after starting DMA
  ALSA: pcm: allow for trigger_tstamp snapshot in .trigger
  ALSA: pcm: don't override timestamp unconditionally
  ALSA: off by one bug in snd_riptide_joystick_probe()
  ASoC: rt5670: Set use_single_rw flag for regmap
  ASoC: rt286: Add rt288 codec support
  ASoC: max98357a: Fix build in !CONFIG_OF case
  ASoC: Intel: fix platform_no_drv_owner.cocci warnings
  ARM: dts: Switch Odroid X2/U2 to simple-audio-card
  ARM: dts: Exynos4 and Odroid X2/U3 sound device nodes update
  ALSA: control: fix failure to return numerical ID in 'add' event
  ...

1 files changed, 8 insertions, 47 deletions

diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 81c916a5eb96..4c26076dbf78 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -27,6 +27,7 @@
 #include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/module.h>
+#include <linux/io.h>
 
 #include <sound/core.h>
 #include <sound/control.h>
@@ -36,7 +37,6 @@
 #include <sound/asoundef.h>
 #include <sound/mpu401.h>
 
-#include <asm/io.h>
 #include <asm/byteorder.h>
 
 /*
@@ -1145,13 +1145,11 @@ static struct snd_pcm_ops snd_ymfpci_capture_rec_ops = {
 	.pointer =		snd_ymfpci_capture_pointer,
 };
 
-int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm)
+int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device)
 {
 	struct snd_pcm *pcm;
 	int err;
 
-	if (rpcm)
-		*rpcm = NULL;
 	if ((err = snd_pcm_new(chip->card, "YMFPCI", device, 32, 1, &pcm)) < 0)
 		return err;
 	pcm->private_data = chip;
@@ -1167,14 +1165,8 @@ int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm)
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 					      snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
 
-	err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+	return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
 				     snd_pcm_std_chmaps, 2, 0, NULL);
-	if (err < 0)
-		return err;
-
-	if (rpcm)
-		*rpcm = pcm;
-	return 0;
 }
 
 static struct snd_pcm_ops snd_ymfpci_capture_ac97_ops = {
@@ -1188,13 +1180,11 @@ static struct snd_pcm_ops snd_ymfpci_capture_ac97_ops = {
 	.pointer =		snd_ymfpci_capture_pointer,
 };
 
-int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm)
+int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device)
 {
 	struct snd_pcm *pcm;
 	int err;
 
-	if (rpcm)
-		*rpcm = NULL;
 	if ((err = snd_pcm_new(chip->card, "YMFPCI - PCM2", device, 0, 1, &pcm)) < 0)
 		return err;
 	pcm->private_data = chip;
@@ -1210,8 +1200,6 @@ int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm)
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 					      snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
 
-	if (rpcm)
-		*rpcm = pcm;
 	return 0;
 }
 
@@ -1226,14 +1214,11 @@ static struct snd_pcm_ops snd_ymfpci_playback_spdif_ops = {
 	.pointer =		snd_ymfpci_playback_pointer,
 };
 
-int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device,
-			 struct snd_pcm **rpcm)
+int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device)
 {
 	struct snd_pcm *pcm;
 	int err;
 
-	if (rpcm)
-		*rpcm = NULL;
 	if ((err = snd_pcm_new(chip->card, "YMFPCI - IEC958", device, 1, 0, &pcm)) < 0)
 		return err;
 	pcm->private_data = chip;
@@ -1248,8 +1233,6 @@ int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device,
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 					      snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
 
-	if (rpcm)
-		*rpcm = pcm;
 	return 0;
 }
 
@@ -1272,14 +1255,11 @@ static const struct snd_pcm_chmap_elem surround_map[] = {
 	{ }
 };
 
-int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device,
-		       struct snd_pcm **rpcm)
+int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device)
 {
 	struct snd_pcm *pcm;
 	int err;
 
-	if (rpcm)
-		*rpcm = NULL;
 	if ((err = snd_pcm_new(chip->card, "YMFPCI - Rear", device, 1, 0, &pcm)) < 0)
 		return err;
 	pcm->private_data = chip;
@@ -1294,14 +1274,8 @@ int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device,
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 					      snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
 
-	err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+	return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
 				     surround_map, 2, 0, NULL);
-	if (err < 0)
-		return err;
-
-	if (rpcm)
-		*rpcm = pcm;
-	return 0;
 }
 
 static int snd_ymfpci_spdif_default_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
@@ -2272,8 +2246,7 @@ static int snd_ymfpci_free(struct snd_ymfpci *chip)
 	release_and_free_resource(chip->mpu_res);
 	release_and_free_resource(chip->fm_res);
 	snd_ymfpci_free_gameport(chip);
-	if (chip->reg_area_virt)
-		iounmap(chip->reg_area_virt);
+	iounmap(chip->reg_area_virt);
 	if (chip->work_ptr.area)
 		snd_dma_free_pages(&chip->work_ptr);
 	
@@ -2326,7 +2299,6 @@ static int saved_regs_index[] = {
 
 static int snd_ymfpci_suspend(struct device *dev)
 {
-	struct pci_dev *pci = to_pci_dev(dev);
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct snd_ymfpci *chip = card->private_data;
 	unsigned int i;
@@ -2347,9 +2319,6 @@ static int snd_ymfpci_suspend(struct device *dev)
 	snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0);
 	snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0);
 	snd_ymfpci_disable_dsp(chip);
-	pci_disable_device(pci);
-	pci_save_state(pci);
-	pci_set_power_state(pci, PCI_D3hot);
 	return 0;
 }
 
@@ -2360,14 +2329,6 @@ static int snd_ymfpci_resume(struct device *dev)
 	struct snd_ymfpci *chip = card->private_data;
 	unsigned int i;
 
-	pci_set_power_state(pci, PCI_D0);
-	pci_restore_state(pci);
-	if (pci_enable_device(pci) < 0) {
-		dev_err(dev, "pci_enable_device failed, disabling device\n");
-		snd_card_disconnect(card);
-		return -EIO;
-	}
-	pci_set_master(pci);
 	snd_ymfpci_aclink_reset(pci);
 	snd_ymfpci_codec_ready(chip, 0);
 	snd_ymfpci_download_image(chip);