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authorAlexandre Belloni <alexandre.belloni@bootlin.com>2019-03-22 10:16:08 +0300
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2019-04-04 11:07:10 +0300
commitb9a1d801a9dd2c20c4ac3a3f0f220ad589a56f88 (patch)
treea2b324df5e6dea66903341c538c1ddced6009c1d /drivers/rtc/rtc-wm831x.c
parentb599db3a9f40582d0a3aad6ec16ba1c3712d57c2 (diff)
downloadlinux-b9a1d801a9dd2c20c4ac3a3f0f220ad589a56f88.tar.xz
rtc: wm831x: set range
The wm831x has a 32bit second counter. Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-wm831x.c')
-rw-r--r--drivers/rtc/rtc-wm831x.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/rtc/rtc-wm831x.c b/drivers/rtc/rtc-wm831x.c
index 7b824dabf104..deaffe0eaf2f 100644
--- a/drivers/rtc/rtc-wm831x.c
+++ b/drivers/rtc/rtc-wm831x.c
@@ -436,12 +436,16 @@ static int wm831x_rtc_probe(struct platform_device *pdev)
device_init_wakeup(&pdev->dev, 1);
- wm831x_rtc->rtc = devm_rtc_device_register(&pdev->dev, "wm831x",
- &wm831x_rtc_ops, THIS_MODULE);
- if (IS_ERR(wm831x_rtc->rtc)) {
- ret = PTR_ERR(wm831x_rtc->rtc);
- goto err;
- }
+ wm831x_rtc->rtc = devm_rtc_allocate_device(&pdev->dev);
+ if (IS_ERR(wm831x_rtc->rtc))
+ return PTR_ERR(wm831x_rtc->rtc);
+
+ wm831x_rtc->rtc->ops = &wm831x_rtc_ops;
+ wm831x_rtc->rtc->range_max = U32_MAX;
+
+ ret = rtc_register_device(wm831x_rtc->rtc);
+ if (ret)
+ return ret;
ret = devm_request_threaded_irq(&pdev->dev, alm_irq, NULL,
wm831x_alm_irq,