[4/7] ALSA: hda/tegra: remove redundant clock enable API
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Message ID 1548092497-5459-5-git-send-email-spujar@nvidia.com
State New
Headers show
Series
  • Runtime PM support (hda/tegra)
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Commit Message

Sameer Pujar Jan. 21, 2019, 5:41 p.m. UTC
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: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Ravindra Lokhande <rlokhande@nvidia.com>
Reviewed-by: Mohan Kumar D <mkumard@nvidia.com>
---
 sound/pci/hda/hda_tegra.c | 7 -------
 1 file changed, 7 deletions(-)

Patch
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diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index 1189f97..f068b1e 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/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;