rtc: rtc-spear: Add clk_{un}prepare() support
clk_{un}prepare is mandatory for platforms using common clock framework. Because for SPEAr we don't do anything in clk_{un}prepare() calls, just call them once in probe/remove. Signed-off-by: Deepak Sikri <deepak.sikri@st.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -395,7 +395,7 @@ static int __devinit spear_rtc_probe(struct platform_device *pdev)
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if (IS_ERR(config->clk))
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return PTR_ERR(config->clk);
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status = clk_enable(config->clk);
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status = clk_prepare_enable(config->clk);
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if (status < 0)
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return status;
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@ -418,7 +418,7 @@ static int __devinit spear_rtc_probe(struct platform_device *pdev)
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err_disable_clock:
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platform_set_drvdata(pdev, NULL);
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clk_disable(config->clk);
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clk_disable_unprepare(config->clk);
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return status;
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}
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@ -429,7 +429,7 @@ static int __devexit spear_rtc_remove(struct platform_device *pdev)
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rtc_device_unregister(config->rtc);
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spear_rtc_disable_interrupt(config);
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clk_disable(config->clk);
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clk_disable_unprepare(config->clk);
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device_init_wakeup(&pdev->dev, 0);
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return 0;
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