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rtc: imx-sc: remove .read_alarm
The RTC core properly handles RTC without .read_alarm and doesn't use it to set alarms. .read_alarm can be safely dropped. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210417235205.994119-1-alexandre.belloni@bootlin.com
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@ -80,16 +80,6 @@ static int imx_sc_rtc_alarm_irq_enable(struct device *dev, unsigned int enable)
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return imx_scu_irq_group_enable(SC_IRQ_GROUP_RTC, SC_IRQ_RTC, enable);
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}
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static int imx_sc_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
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{
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/*
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* SCU firmware does NOT provide read alarm API, but .read_alarm
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* callback is required by RTC framework to support alarm function,
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* so just return here.
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*/
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return 0;
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}
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static int imx_sc_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
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{
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struct imx_sc_msg_timer_rtc_set_alarm msg;
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@ -127,7 +117,6 @@ static int imx_sc_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
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static const struct rtc_class_ops imx_sc_rtc_ops = {
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.read_time = imx_sc_rtc_read_time,
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.set_time = imx_sc_rtc_set_time,
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.read_alarm = imx_sc_rtc_read_alarm,
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.set_alarm = imx_sc_rtc_set_alarm,
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.alarm_irq_enable = imx_sc_rtc_alarm_irq_enable,
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};
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