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rtc: at91rm9200: remove procfs information
The RTC procfs interface is deprecated and hasn't been used by userspace for years. Link: https://lore.kernel.org/r/20191229204421.337612-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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1 changed files with 0 additions and 15 deletions
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@ -254,20 +254,6 @@ static int at91_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
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return 0;
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}
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/*
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* Provide additional RTC information in /proc/driver/rtc
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*/
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static int at91_rtc_proc(struct device *dev, struct seq_file *seq)
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{
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unsigned long imr = at91_rtc_read_imr();
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seq_printf(seq, "update_IRQ\t: %s\n",
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(imr & AT91_RTC_ACKUPD) ? "yes" : "no");
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seq_printf(seq, "periodic_IRQ\t: %s\n",
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(imr & AT91_RTC_SECEV) ? "yes" : "no");
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return 0;
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}
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/*
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* IRQ handler for the RTC
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@ -337,7 +323,6 @@ static const struct rtc_class_ops at91_rtc_ops = {
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.set_time = at91_rtc_settime,
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.read_alarm = at91_rtc_readalarm,
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.set_alarm = at91_rtc_setalarm,
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.proc = at91_rtc_proc,
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.alarm_irq_enable = at91_rtc_alarm_irq_enable,
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};
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