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>
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@ -60,9 +60,9 @@ static int imx_sata_init(struct device *dev, void __iomem *addr)
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dev_err(dev, "no sata clock.\n");
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dev_err(dev, "no sata clock.\n");
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return PTR_ERR(sata_clk);
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return PTR_ERR(sata_clk);
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}
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}
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ret = clk_enable(sata_clk);
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ret = clk_prepare_enable(sata_clk);
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if (ret) {
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if (ret) {
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dev_err(dev, "can't enable sata clock.\n");
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dev_err(dev, "can't prepare/enable sata clock.\n");
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goto put_sata_clk;
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goto put_sata_clk;
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}
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}
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@ -73,9 +73,9 @@ static int imx_sata_init(struct device *dev, void __iomem *addr)
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ret = PTR_ERR(sata_ref_clk);
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ret = PTR_ERR(sata_ref_clk);
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goto release_sata_clk;
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goto release_sata_clk;
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}
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}
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ret = clk_enable(sata_ref_clk);
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ret = clk_prepare_enable(sata_ref_clk);
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if (ret) {
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if (ret) {
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dev_err(dev, "can't enable sata ref clock.\n");
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dev_err(dev, "can't prepare/enable sata ref clock.\n");
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goto put_sata_ref_clk;
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goto put_sata_ref_clk;
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}
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}
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@ -104,11 +104,11 @@ static int imx_sata_init(struct device *dev, void __iomem *addr)
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return 0;
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return 0;
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release_sata_ref_clk:
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release_sata_ref_clk:
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clk_disable(sata_ref_clk);
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clk_disable_unprepare(sata_ref_clk);
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put_sata_ref_clk:
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put_sata_ref_clk:
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clk_put(sata_ref_clk);
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clk_put(sata_ref_clk);
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release_sata_clk:
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release_sata_clk:
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clk_disable(sata_clk);
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clk_disable_unprepare(sata_clk);
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put_sata_clk:
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put_sata_clk:
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clk_put(sata_clk);
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clk_put(sata_clk);
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@ -117,10 +117,10 @@ put_sata_clk:
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static void imx_sata_exit(struct device *dev)
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static void imx_sata_exit(struct device *dev)
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{
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{
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clk_disable(sata_ref_clk);
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clk_disable_unprepare(sata_ref_clk);
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clk_put(sata_ref_clk);
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clk_put(sata_ref_clk);
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clk_disable(sata_clk);
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clk_disable_unprepare(sata_clk);
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clk_put(sata_clk);
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clk_put(sata_clk);
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}
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}
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