linux-kernel - [PATCH] dma: tegra: add clk_prepare/clk

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Date:	Mon, 25 Jun 2012 12:01:31 +0530
From:	Prashant Gaikwad <pgaikwad@...dia.com>
To:	<vinod.koul@...el.com>, <dan.j.williams@...el.com>,
	<swarren@...dotorg.org>
CC:	<linux-kernel@...r.kernel.org>, <ldewangan@...dia.com>,
	Prashant Gaikwad <pgaikwad@...dia.com>
Subject: [PATCH] dma: tegra: add clk_prepare/clk_unprepare

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

Signed-off-by: Prashant Gaikwad <pgaikwad@...dia.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

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