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Commit 93d78394 authored by Deepak Sikri's avatar Deepak Sikri Committed by Linus Torvalds
Browse files

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: default avatarDeepak Sikri <deepak.sikri@st.com>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent bdaa2c63

drivers/rtc/rtc-spear.c

+3 −3
Original line number Diff line number Diff line
@@ -395,7 +395,7 @@ static int __devinit spear_rtc_probe(struct platform_device *pdev) 
	if (IS_ERR(config->clk))

		return PTR_ERR(config->clk);



	status = clk_enable(config->clk);

	status = clk_prepare_enable(config->clk);

	if (status < 0)

		return status;
@@ -418,7 +418,7 @@ static int __devinit spear_rtc_probe(struct platform_device *pdev) 


err_disable_clock:

	platform_set_drvdata(pdev, NULL);

	clk_disable(config->clk);

	clk_disable_unprepare(config->clk);



	return status;

}
@@ -429,7 +429,7 @@ static int __devexit spear_rtc_remove(struct platform_device *pdev) 


	rtc_device_unregister(config->rtc);

	spear_rtc_disable_interrupt(config);

	clk_disable(config->clk);

	clk_disable_unprepare(config->clk);

	device_init_wakeup(&pdev->dev, 0);



	return 0;