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Commit dc9774c9 authored by Richard Zhao's avatar Richard Zhao Committed by Sascha Hauer
Browse files

ARM: mxc: ahci: add clk_prepare/clk_unprepare 



It's for migrating to generic clk framework API.

Signed-off-by: default avatarRichard Zhao <richard.zhao@linaro.org>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 46f417de

arch/arm/plat-mxc/devices/platform-ahci-imx.c

+8 −8
Original line number Diff line number Diff line
@@ -60,9 +60,9 @@ static int imx_sata_init(struct device *dev, void __iomem *addr) 
		dev_err(dev, "no sata clock.\n");

		return PTR_ERR(sata_clk);

	}

	ret = clk_enable(sata_clk);

	ret = clk_prepare_enable(sata_clk);

	if (ret) {

		dev_err(dev, "can't enable sata clock.\n");

		dev_err(dev, "can't prepare/enable sata clock.\n");

		goto put_sata_clk;

	}
@@ -73,9 +73,9 @@ static int imx_sata_init(struct device *dev, void __iomem *addr) 
		ret = PTR_ERR(sata_ref_clk);

		goto release_sata_clk;

	}

	ret = clk_enable(sata_ref_clk);

	ret = clk_prepare_enable(sata_ref_clk);

	if (ret) {

		dev_err(dev, "can't enable sata ref clock.\n");

		dev_err(dev, "can't prepare/enable sata ref clock.\n");

		goto put_sata_ref_clk;

	}
@@ -104,11 +104,11 @@ static int imx_sata_init(struct device *dev, void __iomem *addr) 
	return 0;



release_sata_ref_clk:

	clk_disable(sata_ref_clk);

	clk_disable_unprepare(sata_ref_clk);

put_sata_ref_clk:

	clk_put(sata_ref_clk);

release_sata_clk:

	clk_disable(sata_clk);

	clk_disable_unprepare(sata_clk);

put_sata_clk:

	clk_put(sata_clk);
@@ -117,10 +117,10 @@ put_sata_clk: 


static void imx_sata_exit(struct device *dev)

{

	clk_disable(sata_ref_clk);

	clk_disable_unprepare(sata_ref_clk);

	clk_put(sata_ref_clk);



	clk_disable(sata_clk);

	clk_disable_unprepare(sata_clk);

	clk_put(sata_clk);



}