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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-01-11 00:17:37 +0100 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-01-16 23:19:26 +0100 |
| commit | d9b0dd54a1943f47a381a474f8ea2c94466110c0 (patch) | |
| tree | 4277955187ab506d7b787d63c9360c96bb1fbd10 /drivers/rtc/rtc-pl031.c | |
| parent | 7ae41220ef5831674f446baef19bfe1b31358260 (diff) | |
| download | lwn-d9b0dd54a1943f47a381a474f8ea2c94466110c0.tar.gz lwn-d9b0dd54a1943f47a381a474f8ea2c94466110c0.zip | |
rtc: pl031: use RTC_FEATURE_ALARM
Clear RTC_FEATURE_ALARM instead of setting set_alarm, read_alarm and
alarm_irq_enable to NULL.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20210110231752.1418816-3-alexandre.belloni@bootlin.com
Diffstat (limited to 'drivers/rtc/rtc-pl031.c')
| -rw-r--r-- | drivers/rtc/rtc-pl031.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c index 224bbf096262..7c3967df4f9a 100644 --- a/drivers/rtc/rtc-pl031.c +++ b/drivers/rtc/rtc-pl031.c @@ -352,12 +352,8 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id) } } - if (!adev->irq[0]) { - /* When there's no interrupt, no point in exposing the alarm */ - ops->read_alarm = NULL; - ops->set_alarm = NULL; - ops->alarm_irq_enable = NULL; - } + if (!adev->irq[0]) + clear_bit(RTC_FEATURE_ALARM, ldata->rtc->features); device_init_wakeup(&adev->dev, true); ldata->rtc = devm_rtc_allocate_device(&adev->dev); |