ASoC: tegra: add clk_prepare/clk_unprepare

Use clk_prepare/clk_unprepare as required by the generic clk framework.

Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/tegra/tegra20_i2s.c

@@ -62,7 +62,7 @@ static int tegra20_i2s_runtime_suspend(struct device *dev)
 {
 	struct tegra20_i2s *i2s = dev_get_drvdata(dev);
 
-	clk_disable(i2s->clk_i2s);
+	clk_disable_unprepare(i2s->clk_i2s);
 
 	return 0;
 }
@@ -72,7 +72,7 @@ static int tegra20_i2s_runtime_resume(struct device *dev)
 	struct tegra20_i2s *i2s = dev_get_drvdata(dev);
 	int ret;
 
-	ret = clk_enable(i2s->clk_i2s);
+	ret = clk_prepare_enable(i2s->clk_i2s);
 	if (ret) {
 		dev_err(dev, "clk_enable failed: %d\n", ret);
 		return ret;

sound/soc/tegra/tegra20_spdif.c

@@ -54,7 +54,7 @@ static int tegra20_spdif_runtime_suspend(struct device *dev)
 {
 	struct tegra20_spdif *spdif = dev_get_drvdata(dev);
 
-	clk_disable(spdif->clk_spdif_out);
+	clk_disable_unprepare(spdif->clk_spdif_out);
 
 	return 0;
 }
@@ -64,7 +64,7 @@ static int tegra20_spdif_runtime_resume(struct device *dev)
 	struct tegra20_spdif *spdif = dev_get_drvdata(dev);
 	int ret;
 
-	ret = clk_enable(spdif->clk_spdif_out);
+	ret = clk_prepare_enable(spdif->clk_spdif_out);
 	if (ret) {
 		dev_err(dev, "clk_enable failed: %d\n", ret);
 		return ret;

sound/soc/tegra/tegra30_ahub.c

@@ -56,8 +56,8 @@ static int tegra30_ahub_runtime_suspend(struct device *dev)
 	regcache_cache_only(ahub->regmap_apbif, true);
 	regcache_cache_only(ahub->regmap_ahub, true);
 
-	clk_disable(ahub->clk_apbif);
-	clk_disable(ahub->clk_d_audio);
+	clk_disable_unprepare(ahub->clk_apbif);
+	clk_disable_unprepare(ahub->clk_d_audio);
 
 	return 0;
 }
@@ -77,12 +77,12 @@ static int tegra30_ahub_runtime_resume(struct device *dev)
 {
 	int ret;
 
-	ret = clk_enable(ahub->clk_d_audio);
+	ret = clk_prepare_enable(ahub->clk_d_audio);
 	if (ret) {
 		dev_err(dev, "clk_enable d_audio failed: %d\n", ret);
 		return ret;
 	}
-	ret = clk_enable(ahub->clk_apbif);
+	ret = clk_prepare_enable(ahub->clk_apbif);
 	if (ret) {
 		dev_err(dev, "clk_enable apbif failed: %d\n", ret);
 		clk_disable(ahub->clk_d_audio);

sound/soc/tegra/tegra30_i2s.c

@@ -62,7 +62,7 @@ static int tegra30_i2s_runtime_suspend(struct device *dev)
 
 	regcache_cache_only(i2s->regmap, true);
 
-	clk_disable(i2s->clk_i2s);
+	clk_disable_unprepare(i2s->clk_i2s);
 
 	return 0;
 }
@@ -72,7 +72,7 @@ static int tegra30_i2s_runtime_resume(struct device *dev)
 	struct tegra30_i2s *i2s = dev_get_drvdata(dev);
 	int ret;
 
-	ret = clk_enable(i2s->clk_i2s);
+	ret = clk_prepare_enable(i2s->clk_i2s);
 	if (ret) {
 		dev_err(dev, "clk_enable failed: %d\n", ret);
 		return ret;

sound/soc/tegra/tegra_asoc_utils.c

@@ -69,9 +69,9 @@ int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
 	data->set_baseclock = 0;
 	data->set_mclk = 0;
 
-	clk_disable(data->clk_cdev1);
-	clk_disable(data->clk_pll_a_out0);
-	clk_disable(data->clk_pll_a);
+	clk_disable_unprepare(data->clk_cdev1);
+	clk_disable_unprepare(data->clk_pll_a_out0);
+	clk_disable_unprepare(data->clk_pll_a);
 
 	err = clk_set_rate(data->clk_pll_a, new_baseclock);
 	if (err) {
@@ -87,19 +87,19 @@ int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
 
 	/* Don't set cdev1/extern1 rate; it's locked to pll_a_out0 */
 
-	err = clk_enable(data->clk_pll_a);
+	err = clk_prepare_enable(data->clk_pll_a);
 	if (err) {
 		dev_err(data->dev, "Can't enable pll_a: %d\n", err);
 		return err;
 	}
 
-	err = clk_enable(data->clk_pll_a_out0);
+	err = clk_prepare_enable(data->clk_pll_a_out0);
 	if (err) {
 		dev_err(data->dev, "Can't enable pll_a_out0: %d\n", err);
 		return err;
 	}
 
-	err = clk_enable(data->clk_cdev1);
+	err = clk_prepare_enable(data->clk_cdev1);
 	if (err) {
 		dev_err(data->dev, "Can't enable cdev1: %d\n", err);
 		return err;