mirror of https://gitee.com/openkylin/linux.git
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>
This commit is contained in:
parent
41e607f21b
commit
5508c72528
|
@ -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",
|
||||
|
|
Loading…
Reference in New Issue