diff options
| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2022-03-09 19:22:33 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2022-03-23 21:58:38 +0300 |
| commit | 5c0a04a663019dd14cb000d370cff0ced6df7ef1 (patch) | |
| tree | 64fb700a923fb3161269fa141237583a6814e70f /drivers/rtc/rtc-ds1685.c | |
| parent | 9e02e8032ae546c75b3bbb5c821eb11bdec286ad (diff) | |
| download | linux-5c0a04a663019dd14cb000d370cff0ced6df7ef1.tar.xz | |
rtc: ds1685: drop no_irq
No platforms are currently setting no_irq. Anyway, letting platform_get_irq
fail is fine as this means that there is no IRQ. In that case, clear
RTC_FEATURE_ALARM so the core knows there are no alarms.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20220309162301.61679-2-alexandre.belloni@bootlin.com
Diffstat (limited to 'drivers/rtc/rtc-ds1685.c')
| -rw-r--r-- | drivers/rtc/rtc-ds1685.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/rtc/rtc-ds1685.c b/drivers/rtc/rtc-ds1685.c index 0ec1e44e3431..a24331ba8a5f 100644 --- a/drivers/rtc/rtc-ds1685.c +++ b/drivers/rtc/rtc-ds1685.c @@ -1285,13 +1285,10 @@ ds1685_rtc_probe(struct platform_device *pdev) * there won't be an automatic way of notifying the kernel about it, * unless ctrlc is explicitly polled. */ - if (!pdata->no_irq) { - ret = platform_get_irq(pdev, 0); - if (ret <= 0) - return ret; - - rtc->irq_num = ret; - + rtc->irq_num = platform_get_irq(pdev, 0); + if (rtc->irq_num <= 0) { + clear_bit(RTC_FEATURE_ALARM, rtc_dev->features); + } else { /* Request an IRQ. */ ret = devm_request_threaded_irq(&pdev->dev, rtc->irq_num, NULL, ds1685_rtc_irq_handler, @@ -1305,7 +1302,6 @@ ds1685_rtc_probe(struct platform_device *pdev) rtc->irq_num = 0; } } - rtc->no_irq = pdata->no_irq; /* Setup complete. */ ds1685_rtc_switch_to_bank0(rtc); @@ -1394,7 +1390,7 @@ ds1685_rtc_poweroff(struct platform_device *pdev) * have been taken care of by the shutdown scripts and this * is the final function call. */ - if (!rtc->no_irq) + if (rtc->irq_num) disable_irq_nosync(rtc->irq_num); /* Oscillator must be on and the countdown chain enabled. */ |