lkml.org 
[lkml]   [2019]   [Apr]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/4] rtc: coh901331: set range
Date
The COH 901 331 is a 32bit seconds counter.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
drivers/rtc/rtc-coh901331.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/drivers/rtc/rtc-coh901331.c b/drivers/rtc/rtc-coh901331.c
index 0b232c84f674..5b214db919d0 100644
--- a/drivers/rtc/rtc-coh901331.c
+++ b/drivers/rtc/rtc-coh901331.c
@@ -188,6 +188,13 @@ static int __init coh901331_probe(struct platform_device *pdev)
return ret;
}

+ rtap->rtc = devm_rtc_allocate_device(&pdev->dev);
+ if (IS_ERR(rtap->rtc))
+ return PTR_ERR(rtap->rtc);
+
+ rtap->rtc->ops = &coh901331_ops;
+ rtap->rtc->range_max = U32_MAX;
+
/* We enable/disable the clock only to assure it works */
ret = clk_prepare_enable(rtap->clk);
if (ret) {
@@ -197,12 +204,10 @@ static int __init coh901331_probe(struct platform_device *pdev)
clk_disable(rtap->clk);

platform_set_drvdata(pdev, rtap);
- rtap->rtc = devm_rtc_device_register(&pdev->dev, "coh901331",
- &coh901331_ops, THIS_MODULE);
- if (IS_ERR(rtap->rtc)) {
- ret = PTR_ERR(rtap->rtc);
+
+ ret = rtc_register_device(rtap->rtc);
+ if (ret)
goto out_no_rtc;
- }

return 0;

--
2.20.1
\
 
 \ /
  Last update: 2019-04-07 23:11    [W:0.051 / U:0.120 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site