diff options
| author | Baolin Wang <baolin.wang@linaro.org> | 2018-04-26 04:58:44 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-05-03 22:11:49 +0200 |
| commit | 369a30a5f1c9245a214155ee527fa169e7f813ff (patch) | |
| tree | ae4bdde45bd23efd36fac5b9c2d0622943034bb3 /drivers/rtc/rtc-sc27xx.c | |
| parent | rtc: simplify getting .drvdata (diff) | |
| download | linux-369a30a5f1c9245a214155ee527fa169e7f813ff.tar.xz linux-369a30a5f1c9245a214155ee527fa169e7f813ff.zip | |
rtc: sprd: Change to use devm_rtc_allocate_device()
This is a preparation patch, changing to use devm_rtc_allocate_device()
that can allow driver to set 'range_max' and 'range_min' for the RTC
device.
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-sc27xx.c')
| -rw-r--r-- | drivers/rtc/rtc-sc27xx.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/rtc/rtc-sc27xx.c b/drivers/rtc/rtc-sc27xx.c index 00d87d138984..ac86322c72bc 100644 --- a/drivers/rtc/rtc-sc27xx.c +++ b/drivers/rtc/rtc-sc27xx.c @@ -600,6 +600,10 @@ static int sprd_rtc_probe(struct platform_device *pdev) return rtc->irq; } + rtc->rtc = devm_rtc_allocate_device(&pdev->dev); + if (IS_ERR(rtc->rtc)) + return PTR_ERR(rtc->rtc); + rtc->dev = &pdev->dev; platform_set_drvdata(pdev, rtc); @@ -626,10 +630,12 @@ static int sprd_rtc_probe(struct platform_device *pdev) return ret; } - rtc->rtc = devm_rtc_device_register(&pdev->dev, pdev->name, - &sprd_rtc_ops, THIS_MODULE); - if (IS_ERR(rtc->rtc)) - return PTR_ERR(rtc->rtc); + rtc->rtc->ops = &sprd_rtc_ops; + ret = rtc_register_device(rtc->rtc); + if (ret) { + dev_err(&pdev->dev, "failed to register rtc device\n"); + return ret; + } device_init_wakeup(&pdev->dev, 1); return 0; |