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* [PATCH] dma: tegra: add clk_prepare/clk_unprepare
@ 2012-06-25  6:31 Prashant Gaikwad
  2012-06-25  6:46 ` Laxman Dewangan
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Prashant Gaikwad @ 2012-06-25  6:31 UTC (permalink / raw)
  To: vinod.koul, dan.j.williams, swarren
  Cc: linux-kernel, ldewangan, Prashant Gaikwad

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

Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
---
 drivers/dma/tegra20-apb-dma.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index 134ea7c..30fa67a 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -1366,7 +1366,7 @@ static int tegra_dma_runtime_suspend(struct device *dev)
 	struct platform_device *pdev = to_platform_device(dev);
 	struct tegra_dma *tdma = platform_get_drvdata(pdev);
 
-	clk_disable(tdma->dma_clk);
+	clk_disable_unprepare(tdma->dma_clk);
 	return 0;
 }
 
@@ -1376,7 +1376,7 @@ static int tegra_dma_runtime_resume(struct device *dev)
 	struct tegra_dma *tdma = platform_get_drvdata(pdev);
 	int ret;
 
-	ret = clk_enable(tdma->dma_clk);
+	ret = clk_prepare_enable(tdma->dma_clk);
 	if (ret < 0) {
 		dev_err(dev, "clk_enable failed: %d\n", ret);
 		return ret;
-- 
1.7.4.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2012-06-27 13:43 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-06-25  6:31 [PATCH] dma: tegra: add clk_prepare/clk_unprepare Prashant Gaikwad
2012-06-25  6:46 ` Laxman Dewangan
2012-06-25 15:46 ` Stephen Warren
2012-06-27 13:34 ` Vinod Koul

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