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>
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c
index 57cd419..1efb822 100644
--- a/sound/soc/tegra/tegra30_ahub.c
+++ b/sound/soc/tegra/tegra30_ahub.c
@@ -56,8 +56,8 @@
 	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 @@
 {
 	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);