diff options
Diffstat (limited to 'drivers/hid/hidraw.c')
| -rw-r--r-- | drivers/hid/hidraw.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index e1f07483691..468e87b53ed 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -19,6 +19,8 @@ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/fs.h> #include <linux/module.h> #include <linux/errno.h> @@ -122,15 +124,15 @@ static ssize_t hidraw_write(struct file *file, const char __user *buffer, size_t } if (count > HID_MAX_BUFFER_SIZE) { - printk(KERN_WARNING "hidraw: pid %d passed too large report\n", - task_pid_nr(current)); + hid_warn(dev, "pid %d passed too large report\n", + task_pid_nr(current)); ret = -EINVAL; goto out; } if (count < 2) { - printk(KERN_WARNING "hidraw: pid %d passed too short report\n", - task_pid_nr(current)); + hid_warn(dev, "pid %d passed too short report\n", + task_pid_nr(current)); ret = -EINVAL; goto out; } @@ -192,15 +194,13 @@ static int hidraw_open(struct inode *inode, struct file *file) dev = hidraw_table[minor]; if (!dev->open++) { - if (dev->hid->ll_driver->power) { - err = dev->hid->ll_driver->power(dev->hid, PM_HINT_FULLON); - if (err < 0) - goto out_unlock; - } - err = dev->hid->ll_driver->open(dev->hid); + err = hid_hw_power(dev->hid, PM_HINT_FULLON); + if (err < 0) + goto out_unlock; + + err = hid_hw_open(dev->hid); if (err < 0) { - if (dev->hid->ll_driver->power) - dev->hid->ll_driver->power(dev->hid, PM_HINT_NORMAL); + hid_hw_power(dev->hid, PM_HINT_NORMAL); dev->open--; } } @@ -229,9 +229,8 @@ static int hidraw_release(struct inode * inode, struct file * file) dev = hidraw_table[minor]; if (!--dev->open) { if (list->hidraw->exist) { - if (dev->hid->ll_driver->power) - dev->hid->ll_driver->power(dev->hid, PM_HINT_NORMAL); - dev->hid->ll_driver->close(dev->hid); + hid_hw_power(dev->hid, PM_HINT_NORMAL); + hid_hw_close(dev->hid); } else { kfree(list->hidraw); } @@ -345,6 +344,9 @@ static const struct file_operations hidraw_ops = { .open = hidraw_open, .release = hidraw_release, .unlocked_ioctl = hidraw_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = hidraw_ioctl, +#endif .llseek = noop_llseek, }; @@ -433,7 +435,7 @@ void hidraw_disconnect(struct hid_device *hid) device_destroy(hidraw_class, MKDEV(hidraw_major, hidraw->minor)); if (hidraw->open) { - hid->ll_driver->close(hid); + hid_hw_close(hid); wake_up_interruptible(&hidraw->wait); } else { kfree(hidraw); @@ -452,7 +454,7 @@ int __init hidraw_init(void) hidraw_major = MAJOR(dev_id); if (result < 0) { - printk(KERN_WARNING "hidraw: can't get major number\n"); + pr_warn("can't get major number\n"); result = 0; goto out; } |