Merge tag 'asoc-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v4.9

Apart from the cleanups done by Morimoto-san this has very much been a
driver focused release with very little generic change:

 - A big factoring out of the simple-card code to allow it to be shared
   more with the rcar generic card from Kuninori Morimoto.
 - Removal of some operations duplicated on the CODEC level, again by
   Kuninori Morimoto.
 - Lots more machine support for x86 systems.
 - New drivers for Nuvoton NAU88C10, Realtek RT5660 and RT5663.

1 files changed, 31 insertions, 32 deletions

diff --git a/drivers/gpu/host1x/mipi.c b/drivers/gpu/host1x/mipi.c
index 52a6fd224127..e00809d996a2 100644
--- a/drivers/gpu/host1x/mipi.c
+++ b/drivers/gpu/host1x/mipi.c
@@ -242,20 +242,6 @@ struct tegra_mipi_device *tegra_mipi_request(struct device *device)
 	dev->pads = args.args[0];
 	dev->device = device;
 
-	mutex_lock(&dev->mipi->lock);
-
-	if (dev->mipi->usage_count++ == 0) {
-		err = tegra_mipi_power_up(dev->mipi);
-		if (err < 0) {
-			dev_err(dev->mipi->dev,
-				"failed to power up MIPI bricks: %d\n",
-				err);
-			return ERR_PTR(err);
-		}
-	}
-
-	mutex_unlock(&dev->mipi->lock);
-
 	return dev;
 
 put:
@@ -270,29 +256,42 @@ EXPORT_SYMBOL(tegra_mipi_request);
 
 void tegra_mipi_free(struct tegra_mipi_device *device)
 {
-	int err;
+	platform_device_put(device->pdev);
+	kfree(device);
+}
+EXPORT_SYMBOL(tegra_mipi_free);
 
-	mutex_lock(&device->mipi->lock);
+int tegra_mipi_enable(struct tegra_mipi_device *dev)
+{
+	int err = 0;
 
-	if (--device->mipi->usage_count == 0) {
-		err = tegra_mipi_power_down(device->mipi);
-		if (err < 0) {
-			/*
-			 * Not much that can be done here, so an error message
-			 * will have to do.
-			 */
-			dev_err(device->mipi->dev,
-				"failed to power down MIPI bricks: %d\n",
-				err);
-		}
-	}
+	mutex_lock(&dev->mipi->lock);
 
-	mutex_unlock(&device->mipi->lock);
+	if (dev->mipi->usage_count++ == 0)
+		err = tegra_mipi_power_up(dev->mipi);
+
+	mutex_unlock(&dev->mipi->lock);
+
+	return err;
 
-	platform_device_put(device->pdev);
-	kfree(device);
 }
-EXPORT_SYMBOL(tegra_mipi_free);
+EXPORT_SYMBOL(tegra_mipi_enable);
+
+int tegra_mipi_disable(struct tegra_mipi_device *dev)
+{
+	int err = 0;
+
+	mutex_lock(&dev->mipi->lock);
+
+	if (--dev->mipi->usage_count == 0)
+		err = tegra_mipi_power_down(dev->mipi);
+
+	mutex_unlock(&dev->mipi->lock);
+
+	return err;
+
+}
+EXPORT_SYMBOL(tegra_mipi_disable);
 
 static int tegra_mipi_wait(struct tegra_mipi *mipi)
 {