spi: dw-mmio: prepare the clock before enabling
This is required for common clock support. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Mark Brown <broonie@linaro.org>
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04f421e7b0
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020fe3fe11
@ -62,7 +62,7 @@ static int dw_spi_mmio_probe(struct platform_device *pdev)
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dwsmmio->clk = devm_clk_get(&pdev->dev, NULL);
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if (IS_ERR(dwsmmio->clk))
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return PTR_ERR(dwsmmio->clk);
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ret = clk_enable(dwsmmio->clk);
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ret = clk_prepare_enable(dwsmmio->clk);
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if (ret)
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return ret;
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@ -78,7 +78,7 @@ static int dw_spi_mmio_probe(struct platform_device *pdev)
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return 0;
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out:
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clk_disable(dwsmmio->clk);
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clk_disable_unprepare(dwsmmio->clk);
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return ret;
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}
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@ -86,7 +86,7 @@ static int dw_spi_mmio_remove(struct platform_device *pdev)
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{
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struct dw_spi_mmio *dwsmmio = platform_get_drvdata(pdev);
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clk_disable(dwsmmio->clk);
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clk_disable_unprepare(dwsmmio->clk);
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dw_spi_remove_host(&dwsmmio->dws);
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return 0;
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