diff options
Diffstat (limited to 'drivers/rtc/rtc-dev.c')
| -rw-r--r-- | drivers/rtc/rtc-dev.c | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c index cace6d3aed9a..d04939369251 100644 --- a/drivers/rtc/rtc-dev.c +++ b/drivers/rtc/rtc-dev.c @@ -11,6 +11,8 @@ * published by the Free Software Foundation. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/rtc.h> #include <linux/sched.h> @@ -379,25 +381,6 @@ static long rtc_dev_ioctl(struct file *file, err = put_user(rtc->irq_freq, (unsigned long __user *)uarg); break; -#if 0 - case RTC_EPOCH_SET: -#ifndef rtc_epoch - /* - * There were no RTC clocks before 1900. - */ - if (arg < 1900) { - err = -EINVAL; - break; - } - rtc_epoch = arg; - err = 0; -#endif - break; - - case RTC_EPOCH_READ: - err = put_user(rtc_epoch, (unsigned long __user *)uarg); - break; -#endif case RTC_WKALM_SET: mutex_unlock(&rtc->ops_lock); if (copy_from_user(&alarm, uarg, sizeof(alarm))) @@ -481,7 +464,7 @@ void rtc_dev_prepare(struct rtc_device *rtc) return; if (rtc->id >= RTC_DEV_MAX) { - pr_debug("%s: too many RTC devices\n", rtc->name); + dev_dbg(&rtc->dev, "%s: too many RTC devices\n", rtc->name); return; } @@ -499,10 +482,10 @@ void rtc_dev_prepare(struct rtc_device *rtc) void rtc_dev_add_device(struct rtc_device *rtc) { if (cdev_add(&rtc->char_dev, rtc->dev.devt, 1)) - printk(KERN_WARNING "%s: failed to add char device %d:%d\n", + dev_warn(&rtc->dev, "%s: failed to add char device %d:%d\n", rtc->name, MAJOR(rtc_devt), rtc->id); else - pr_debug("%s: dev (%d:%d)\n", rtc->name, + dev_dbg(&rtc->dev, "%s: dev (%d:%d)\n", rtc->name, MAJOR(rtc_devt), rtc->id); } @@ -518,8 +501,7 @@ void __init rtc_dev_init(void) err = alloc_chrdev_region(&rtc_devt, 0, RTC_DEV_MAX, "rtc"); if (err < 0) - printk(KERN_ERR "%s: failed to allocate char dev region\n", - __FILE__); + pr_err("failed to allocate char dev region\n"); } void __exit rtc_dev_exit(void) |