Commit 20af6770 authored by Anson Huang's avatar Anson Huang Committed by Alexandre Belloni
Browse files

rtc: snvs: Make SNVS clock always prepared 



In IRQ handler, ONLY clock enable/disable is called due to
clock prepare can NOT be called in interrupt context, but
clock enable/disable will return failure if prepare count
is 0, to fix this issue, just make SNVS clock always prepared
there, the SNVS clock has no prepare function implemented,
so it won't impact anything.

Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/1590113996-31845-1-git-send-email-Anson.Huang@nxp.com
parent 378252b6

drivers/rtc/rtc-snvs.c

+2 −2
Original line number Diff line number Diff line
@@ -362,7 +362,7 @@ static int __maybe_unused snvs_rtc_suspend_noirq(struct device *dev) 
	struct snvs_rtc_data *data = dev_get_drvdata(dev);



	if (data->clk)

		clk_disable_unprepare(data->clk);

		clk_disable(data->clk);



	return 0;

}
@@ -372,7 +372,7 @@ static int __maybe_unused snvs_rtc_resume_noirq(struct device *dev) 
	struct snvs_rtc_data *data = dev_get_drvdata(dev);



	if (data->clk)

		return clk_prepare_enable(data->clk);

		return clk_enable(data->clk);



	return 0;

}