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authorAlexandre Belloni <alexandre.belloni@bootlin.com>2019-12-29 21:44:13 +0100
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2020-01-15 12:10:05 +0100
commitb7052876d7e89cedebe748763c2c7010ffe6cfe3 (patch)
treeef1c750bcb51eeb8bc2b0ea55b3dc54e67493a1d /drivers/rtc
parentd5bbdd5179df014fbffda71a3e8ecb796870f3aa (diff)
downloadlinux-b7052876d7e89cedebe748763c2c7010ffe6cfe3.tar.bz2
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>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-at91rm9200.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index 3b833e02a657..89d91ecd8ccf 100644
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -254,20 +254,6 @@ static int at91_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
return 0;
}
-/*
- * Provide additional RTC information in /proc/driver/rtc
- */
-static int at91_rtc_proc(struct device *dev, struct seq_file *seq)
-{
- unsigned long imr = at91_rtc_read_imr();
-
- seq_printf(seq, "update_IRQ\t: %s\n",
- (imr & AT91_RTC_ACKUPD) ? "yes" : "no");
- seq_printf(seq, "periodic_IRQ\t: %s\n",
- (imr & AT91_RTC_SECEV) ? "yes" : "no");
-
- return 0;
-}
/*
* IRQ handler for the RTC
@@ -337,7 +323,6 @@ static const struct rtc_class_ops at91_rtc_ops = {
.set_time = at91_rtc_settime,
.read_alarm = at91_rtc_readalarm,
.set_alarm = at91_rtc_setalarm,
- .proc = at91_rtc_proc,
.alarm_irq_enable = at91_rtc_alarm_irq_enable,
};