diff options
Diffstat (limited to 'drivers/input/misc/hp_sdc_rtc.c')
| -rw-r--r-- | drivers/input/misc/hp_sdc_rtc.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c index 1be963961c15..31d5a13bfd6b 100644 --- a/drivers/input/misc/hp_sdc_rtc.c +++ b/drivers/input/misc/hp_sdc_rtc.c @@ -60,7 +60,7 @@ static struct fasync_struct *hp_sdc_rtc_async_queue; static DECLARE_WAIT_QUEUE_HEAD(hp_sdc_rtc_wait); -static ssize_t hp_sdc_rtc_read(struct file *file, char *buf, +static ssize_t hp_sdc_rtc_read(struct file *file, char __user *buf, size_t count, loff_t *ppos); static int hp_sdc_rtc_ioctl(struct inode *inode, struct file *file, @@ -385,14 +385,14 @@ static int hp_sdc_rtc_set_i8042timer (struct timeval *setto, uint8_t setcmd) return 0; } -static ssize_t hp_sdc_rtc_read(struct file *file, char *buf, +static ssize_t hp_sdc_rtc_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { ssize_t retval; if (count < sizeof(unsigned long)) return -EINVAL; - retval = put_user(68, (unsigned long *)buf); + retval = put_user(68, (unsigned long __user *)buf); return retval; } @@ -695,8 +695,10 @@ static int __init hp_sdc_rtc_init(void) if ((ret = hp_sdc_request_timer_irq(&hp_sdc_rtc_isr))) return ret; - misc_register(&hp_sdc_rtc_dev); - create_proc_read_entry ("driver/rtc", 0, 0, + if (misc_register(&hp_sdc_rtc_dev) != 0) + printk(KERN_INFO "Could not register misc. dev for i8042 rtc\n"); + + create_proc_read_entry ("driver/rtc", 0, NULL, hp_sdc_rtc_read_proc, NULL); printk(KERN_INFO "HP i8042 SDC + MSM-58321 RTC support loaded " |