diff options
| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-08-19 21:26:54 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-08-20 22:42:15 +0300 |
| commit | 935a7f45979067e98268546854bd7ef874207a60 (patch) | |
| tree | db2cf220c064a1a4310a23ac2fc76607dd6e5c46 /drivers/rtc/rtc-pcf2123.c | |
| parent | 9a5aeaad73ece38c77bc4c955ab3c9a4c5e3277f (diff) | |
| download | linux-935a7f45979067e98268546854bd7ef874207a60.tar.xz | |
rtc: pcf2123: convert to devm_rtc_allocate_device
This allows further improvement of the driver. Also remove the unecessary
error string as the core will already display error messages.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20190819182656.29744-7-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-pcf2123.c')
| -rw-r--r-- | drivers/rtc/rtc-pcf2123.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c index aef02193dbcc..fd326fd2932e 100644 --- a/drivers/rtc/rtc-pcf2123.c +++ b/drivers/rtc/rtc-pcf2123.c @@ -408,17 +408,12 @@ static int pcf2123_probe(struct spi_device *spi) (spi->max_speed_hz + 500) / 1000); /* Finalize the initialization */ - rtc = devm_rtc_device_register(&spi->dev, pcf2123_driver.driver.name, - &pcf2123_rtc_ops, THIS_MODULE); - - if (IS_ERR(rtc)) { - dev_err(&spi->dev, "failed to register.\n"); + rtc = devm_rtc_allocate_device(&spi->dev); + if (IS_ERR(rtc)) return PTR_ERR(rtc); - } pcf2123->rtc = rtc; - /* Register alarm irq */ if (spi->irq > 0) { ret = devm_request_threaded_irq(&spi->dev, spi->irq, NULL, @@ -435,7 +430,12 @@ static int pcf2123_probe(struct spi_device *spi) * support to this driver to generate interrupts more than once * per minute. */ - pcf2123->rtc->uie_unsupported = 1; + rtc->uie_unsupported = 1; + rtc->ops = &pcf2123_rtc_ops; + + ret = rtc_register_device(rtc); + if (ret) + return ret; return 0; } |