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Subject[PATCH 1/3] rtc: sirfsoc: convert to devm_rtc_allocate_device
Date
This allows further improvement of the driver. Also remove the unnecessary
error string as the core will already display error messages.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
drivers/rtc/rtc-sirfsoc.c | 23 ++++++++---------------
1 file changed, 8 insertions(+), 15 deletions(-)

diff --git a/drivers/rtc/rtc-sirfsoc.c b/drivers/rtc/rtc-sirfsoc.c
index a2c9c55667cd..b2e72597eee8 100644
--- a/drivers/rtc/rtc-sirfsoc.c
+++ b/drivers/rtc/rtc-sirfsoc.c
@@ -341,28 +341,21 @@ static int sirfsoc_rtc_probe(struct platform_device *pdev)
rtcdrv->overflow_rtc =
sirfsoc_rtc_readl(rtcdrv, RTC_SW_VALUE);

- rtcdrv->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
- &sirfsoc_rtc_ops, THIS_MODULE);
- if (IS_ERR(rtcdrv->rtc)) {
- err = PTR_ERR(rtcdrv->rtc);
- dev_err(&pdev->dev, "can't register RTC device\n");
- return err;
- }
+ rtcdrv->rtc = devm_rtc_allocate_device(&pdev->dev);
+ if (IS_ERR(rtcdrv->rtc))
+ return PTR_ERR(rtcdrv->rtc);
+
+ rtcdrv->rtc->ops = &sirfsoc_rtc_ops;

rtcdrv->irq = platform_get_irq(pdev, 0);
- err = devm_request_irq(
- &pdev->dev,
- rtcdrv->irq,
- sirfsoc_rtc_irq_handler,
- IRQF_SHARED,
- pdev->name,
- rtcdrv);
+ err = devm_request_irq(&pdev->dev, rtcdrv->irq, sirfsoc_rtc_irq_handler,
+ IRQF_SHARED, pdev->name, rtcdrv);
if (err) {
dev_err(&pdev->dev, "Unable to register for the SiRF SOC RTC IRQ\n");
return err;
}

- return 0;
+ return rtc_register_device(rtcdrv->rtc);
}

#ifdef CONFIG_PM_SLEEP
--
2.24.1
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