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ARM: mxc: ahci: add clk_prepare/clk_unprepare 

It's for migrating to generic clk framework API.

Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
hifive-unleashed-5.1
Richard Zhao 2011-11-15 14:47:58 +08:00 committed by Sascha Hauer
parent 46f417def8
commit dc9774c996
1 changed files with 8 additions and 8 deletions
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16
arch/arm/plat-mxc/devices/platform-ahci-imx.c
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@ -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);
}