diff options
Diffstat (limited to 'drivers/pps')
| -rw-r--r-- | drivers/pps/pps.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/pps/pps.c b/drivers/pps/pps.c index 2f07cd615665..452ead5a5e52 100644 --- a/drivers/pps/pps.c +++ b/drivers/pps/pps.c @@ -242,6 +242,18 @@ static long pps_cdev_ioctl(struct file *file, return 0; } +#ifdef CONFIG_COMPAT +static long pps_cdev_compat_ioctl(struct file *file, + unsigned int cmd, unsigned long arg) +{ + cmd = _IOC(_IOC_DIR(cmd), _IOC_TYPE(cmd), _IOC_NR(cmd), sizeof(void *)); + + return pps_cdev_ioctl(file, cmd, arg); +} +#else +#define pps_cdev_compat_ioctl NULL +#endif + static int pps_cdev_open(struct inode *inode, struct file *file) { struct pps_device *pps = container_of(inode->i_cdev, @@ -268,6 +280,7 @@ static const struct file_operations pps_cdev_fops = { .llseek = no_llseek, .poll = pps_cdev_poll, .fasync = pps_cdev_fasync, + .compat_ioctl = pps_cdev_compat_ioctl, .unlocked_ioctl = pps_cdev_ioctl, .open = pps_cdev_open, .release = pps_cdev_release, |