diff options
| author | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2017-10-13 00:04:20 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2017-10-13 00:10:08 +0200 |
| commit | 5508c72528d22805e301ecdfd3abcd85af24b0ec (patch) | |
| tree | 813338586fdac5b90df91c33accf08e90e6ca936 /drivers | |
| parent | 41e607f21b16ce648d629daa0349bfe4bf4cadaa (diff) | |
| download | lwn-5508c72528d22805e301ecdfd3abcd85af24b0ec.tar.gz lwn-5508c72528d22805e301ecdfd3abcd85af24b0ec.zip | |
rtc: m48t86: switch to rtc_register_device
This allows for future improvement of the driver.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/rtc/rtc-m48t86.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-m48t86.c b/drivers/rtc/rtc-m48t86.c index 02af045305dd..22656a90cfc5 100644 --- a/drivers/rtc/rtc-m48t86.c +++ b/drivers/rtc/rtc-m48t86.c @@ -228,6 +228,7 @@ static int m48t86_rtc_probe(struct platform_device *pdev) struct m48t86_rtc_info *info; struct resource *res; unsigned char reg; + int err; info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL); if (!info) @@ -254,11 +255,16 @@ static int m48t86_rtc_probe(struct platform_device *pdev) return -ENODEV; } - info->rtc = devm_rtc_device_register(&pdev->dev, "m48t86", - &m48t86_rtc_ops, THIS_MODULE); + info->rtc = devm_rtc_allocate_device(&pdev->dev); if (IS_ERR(info->rtc)) return PTR_ERR(info->rtc); + info->rtc->ops = &m48t86_rtc_ops; + + err = rtc_register_device(info->rtc); + if (err) + return err; + /* read battery status */ reg = m48t86_readb(&pdev->dev, M48T86_D); dev_info(&pdev->dev, "battery %s\n", |