ALSA: hda/tegra: remove redundant clock enable API

Explicit clock enable is not required during probe, as this would be
managed by runtime PM calls. Clock can be enabled/disabled in runtime
resume/suspend. This way it is easier to balance clock enable/disable
counts.
Signed-off-by: NSameer Pujar <spujar@nvidia.com>
Reviewed-by: NRavindra Lokhande <rlokhande@nvidia.com>
Reviewed-by: NMohan Kumar D <mkumard@nvidia.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/pci/hda/hda_tegra.c

@@ -319,7 +319,6 @@ static int hda_tegra_init_chip(struct azx *chip, struct platform_device *pdev)
 	struct hdac_bus *bus = azx_bus(chip);
 	struct device *dev = hda->dev;
 	struct resource *res;
-	int err;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	hda->regs = devm_ioremap_resource(dev, res);
@@ -329,12 +328,6 @@ static int hda_tegra_init_chip(struct azx *chip, struct platform_device *pdev)
 	bus->remap_addr = hda->regs + HDA_BAR0;
 	bus->addr = res->start + HDA_BAR0;
 
-	err = hda_tegra_enable_clocks(hda);
-	if (err) {
-		dev_err(dev, "failed to get enable clocks\n");
-		return err;
-	}
-
 	hda_tegra_init(hda);
 
 	return 0;