From 20af67700bc39bccd838414128f63a72965de6e7 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Fri, 22 May 2020 10:19:55 +0800 Subject: 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: Anson Huang Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/1590113996-31845-1-git-send-email-Anson.Huang@nxp.com --- drivers/rtc/rtc-snvs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/rtc/rtc-snvs.c') diff --git a/drivers/rtc/rtc-snvs.c b/drivers/rtc/rtc-snvs.c index 35ee08aa7584..b9371f471abe 100644 --- a/drivers/rtc/rtc-snvs.c +++ b/drivers/rtc/rtc-snvs.c @@ -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; } -- cgit