diff options
| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-04-18 01:52:05 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-04-29 23:03:26 +0200 |
| commit | 7942121b8ca073932529e7122a573ec2d1ed0d93 (patch) | |
| tree | 68128483189262877b18a619b71dbda1ca48b959 /drivers/rtc/rtc-imx-sc.c | |
| parent | rtc: ds1511: remove unused function (diff) | |
| download | linux-7942121b8ca073932529e7122a573ec2d1ed0d93.tar.xz linux-7942121b8ca073932529e7122a573ec2d1ed0d93.zip | |
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
Diffstat (limited to '')
| -rw-r--r-- | drivers/rtc/rtc-imx-sc.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/rtc/rtc-imx-sc.c b/drivers/rtc/rtc-imx-sc.c index cc9fbab49999..814d516645e2 100644 --- a/drivers/rtc/rtc-imx-sc.c +++ b/drivers/rtc/rtc-imx-sc.c @@ -80,16 +80,6 @@ static int imx_sc_rtc_alarm_irq_enable(struct device *dev, unsigned int enable) return imx_scu_irq_group_enable(SC_IRQ_GROUP_RTC, SC_IRQ_RTC, enable); } -static int imx_sc_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm) -{ - /* - * SCU firmware does NOT provide read alarm API, but .read_alarm - * callback is required by RTC framework to support alarm function, - * so just return here. - */ - return 0; -} - static int imx_sc_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) { struct imx_sc_msg_timer_rtc_set_alarm msg; @@ -127,7 +117,6 @@ static int imx_sc_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) static const struct rtc_class_ops imx_sc_rtc_ops = { .read_time = imx_sc_rtc_read_time, .set_time = imx_sc_rtc_set_time, - .read_alarm = imx_sc_rtc_read_alarm, .set_alarm = imx_sc_rtc_set_alarm, .alarm_irq_enable = imx_sc_rtc_alarm_irq_enable, }; |