Merge tag 'asoc-v5.5-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: More updates for v5.5

Some more development work for v5.5.  Highlights include:

 - More cleanups from Morimoto-san.
 - Trigger word detection for RT5677.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

3 files changed, 17 insertions, 46 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index dd92faf197d5..05c2b32dcc4d 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1600,7 +1600,9 @@ static void ahci_intel_pcs_quirk(struct pci_dev *pdev, struct ahci_host_priv *hp
 	 */
 	if (!id || id->vendor != PCI_VENDOR_ID_INTEL)
 		return;
-	if (((enum board_ids) id->driver_data) < board_ahci_pcs7)
+
+	/* Skip applying the quirk on Denverton and beyond */
+	if (((enum board_ids) id->driver_data) >= board_ahci_pcs7)
 		return;
 
 	/*
diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c
index e742780950de..8befce036af8 100644
--- a/drivers/ata/libahci_platform.c
+++ b/drivers/ata/libahci_platform.c
@@ -153,17 +153,13 @@ int ahci_platform_enable_regulators(struct ahci_host_priv *hpriv)
 {
 	int rc, i;
 
-	if (hpriv->ahci_regulator) {
-		rc = regulator_enable(hpriv->ahci_regulator);
-		if (rc)
-			return rc;
-	}
+	rc = regulator_enable(hpriv->ahci_regulator);
+	if (rc)
+		return rc;
 
-	if (hpriv->phy_regulator) {
-		rc = regulator_enable(hpriv->phy_regulator);
-		if (rc)
-			goto disable_ahci_pwrs;
-	}
+	rc = regulator_enable(hpriv->phy_regulator);
+	if (rc)
+		goto disable_ahci_pwrs;
 
 	for (i = 0; i < hpriv->nports; i++) {
 		if (!hpriv->target_pwrs[i])
@@ -181,11 +177,9 @@ disable_target_pwrs:
 		if (hpriv->target_pwrs[i])
 			regulator_disable(hpriv->target_pwrs[i]);
 
-	if (hpriv->phy_regulator)
-		regulator_disable(hpriv->phy_regulator);
+	regulator_disable(hpriv->phy_regulator);
 disable_ahci_pwrs:
-	if (hpriv->ahci_regulator)
-		regulator_disable(hpriv->ahci_regulator);
+	regulator_disable(hpriv->ahci_regulator);
 	return rc;
 }
 EXPORT_SYMBOL_GPL(ahci_platform_enable_regulators);
@@ -207,10 +201,8 @@ void ahci_platform_disable_regulators(struct ahci_host_priv *hpriv)
 		regulator_disable(hpriv->target_pwrs[i]);
 	}
 
-	if (hpriv->ahci_regulator)
-		regulator_disable(hpriv->ahci_regulator);
-	if (hpriv->phy_regulator)
-		regulator_disable(hpriv->phy_regulator);
+	regulator_disable(hpriv->ahci_regulator);
+	regulator_disable(hpriv->phy_regulator);
 }
 EXPORT_SYMBOL_GPL(ahci_platform_disable_regulators);
 /**
@@ -359,7 +351,7 @@ static int ahci_platform_get_regulator(struct ahci_host_priv *hpriv, u32 port,
 	struct regulator *target_pwr;
 	int rc = 0;
 
-	target_pwr = regulator_get_optional(dev, "target");
+	target_pwr = regulator_get(dev, "target");
 
 	if (!IS_ERR(target_pwr))
 		hpriv->target_pwrs[port] = target_pwr;
@@ -436,16 +428,14 @@ struct ahci_host_priv *ahci_platform_get_resources(struct platform_device *pdev,
 		hpriv->clks[i] = clk;
 	}
 
-	hpriv->ahci_regulator = devm_regulator_get_optional(dev, "ahci");
+	hpriv->ahci_regulator = devm_regulator_get(dev, "ahci");
 	if (IS_ERR(hpriv->ahci_regulator)) {
 		rc = PTR_ERR(hpriv->ahci_regulator);
-		if (rc == -EPROBE_DEFER)
+		if (rc != 0)
 			goto err_out;
-		rc = 0;
-		hpriv->ahci_regulator = NULL;
 	}
 
-	hpriv->phy_regulator = devm_regulator_get_optional(dev, "phy");
+	hpriv->phy_regulator = devm_regulator_get(dev, "phy");
 	if (IS_ERR(hpriv->phy_regulator)) {
 		rc = PTR_ERR(hpriv->phy_regulator);
 		if (rc == -EPROBE_DEFER)
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 76d0f9de767b..58e09ffe8b9c 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -4791,27 +4791,6 @@ void ata_scsi_hotplug(struct work_struct *work)
 		return;
 	}
 
-	/*
-	 * XXX - UGLY HACK
-	 *
-	 * The block layer suspend/resume path is fundamentally broken due
-	 * to freezable kthreads and workqueue and may deadlock if a block
-	 * device gets removed while resume is in progress.  I don't know
-	 * what the solution is short of removing freezable kthreads and
-	 * workqueues altogether.
-	 *
-	 * The following is an ugly hack to avoid kicking off device
-	 * removal while freezer is active.  This is a joke but does avoid
-	 * this particular deadlock scenario.
-	 *
-	 * https://bugzilla.kernel.org/show_bug.cgi?id=62801
-	 * http://marc.info/?l=linux-kernel&m=138695698516487
-	 */
-#ifdef CONFIG_FREEZER
-	while (pm_freezing)
-		msleep(10);
-#endif
-
 	DPRINTK("ENTER\n");
 	mutex_lock(&ap->scsi_scan_mutex);