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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-06-04 17:15:26 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-06-07 21:09:49 +0300 |
| commit | e38d161f51982d56637d12eb9ad7e1f057be5202 (patch) | |
| tree | 9fd6cbb08365b001dd0696733dd64cee2bdb27db /drivers/rtc/rtc-ftrtc010.c | |
| parent | 32b41f93dcaf240c4e8241b22dbba6f0dbf4de9d (diff) | |
| download | linux-e38d161f51982d56637d12eb9ad7e1f057be5202.tar.xz | |
rtc: ftrtc010: switch to devm_rtc_allocate_device
Switch to devm_rtc_allocate_device/rtc_register_device. This allow or
further improvement and simplifies ftrtc010_rtc_remove().
Acked-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-ftrtc010.c')
| -rw-r--r-- | drivers/rtc/rtc-ftrtc010.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/rtc/rtc-ftrtc010.c b/drivers/rtc/rtc-ftrtc010.c index af8d6beae20c..165d0b62db00 100644 --- a/drivers/rtc/rtc-ftrtc010.c +++ b/drivers/rtc/rtc-ftrtc010.c @@ -166,14 +166,18 @@ static int ftrtc010_rtc_probe(struct platform_device *pdev) if (!rtc->rtc_base) return -ENOMEM; + rtc->rtc_dev = devm_rtc_allocate_device(dev); + if (IS_ERR(rtc->rtc_dev)) + return PTR_ERR(rtc->rtc_dev); + + rtc->rtc_dev->ops = &ftrtc010_rtc_ops; + ret = devm_request_irq(dev, rtc->rtc_irq, ftrtc010_rtc_interrupt, IRQF_SHARED, pdev->name, dev); if (unlikely(ret)) return ret; - rtc->rtc_dev = rtc_device_register(pdev->name, dev, - &ftrtc010_rtc_ops, THIS_MODULE); - return PTR_ERR_OR_ZERO(rtc->rtc_dev); + return rtc_register_device(rtc->rtc_dev); } static int ftrtc010_rtc_remove(struct platform_device *pdev) @@ -184,7 +188,6 @@ static int ftrtc010_rtc_remove(struct platform_device *pdev) clk_disable_unprepare(rtc->extclk); if (!IS_ERR(rtc->pclk)) clk_disable_unprepare(rtc->pclk); - rtc_device_unregister(rtc->rtc_dev); return 0; } |