diff options
Diffstat (limited to 'drivers/usb/class/usblp.c')
| -rw-r--r-- | drivers/usb/class/usblp.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index c454885ef4a0..d058d7a31e7c 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -469,9 +469,9 @@ static int usblp_release(struct inode *inode, struct file *file) } /* No kernel lock - fine */ -static unsigned int usblp_poll(struct file *file, struct poll_table_struct *wait) +static __poll_t usblp_poll(struct file *file, struct poll_table_struct *wait) { - int ret; + __poll_t ret; unsigned long flags; struct usblp *usblp = file->private_data; @@ -479,8 +479,8 @@ static unsigned int usblp_poll(struct file *file, struct poll_table_struct *wait poll_wait(file, &usblp->rwait, wait); poll_wait(file, &usblp->wwait, wait); spin_lock_irqsave(&usblp->lock, flags); - ret = ((usblp->bidir && usblp->rcomplete) ? POLLIN | POLLRDNORM : 0) | - ((usblp->no_paper || usblp->wcomplete) ? POLLOUT | POLLWRNORM : 0); + ret = ((usblp->bidir && usblp->rcomplete) ? EPOLLIN | EPOLLRDNORM : 0) | + ((usblp->no_paper || usblp->wcomplete) ? EPOLLOUT | EPOLLWRNORM : 0); spin_unlock_irqrestore(&usblp->lock, flags); return ret; } @@ -1066,7 +1066,7 @@ static struct usb_class_driver usblp_class = { .minor_base = USBLP_MINOR_BASE, }; -static ssize_t usblp_show_ieee1284_id(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t ieee1284_id_show(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf = to_usb_interface(dev); struct usblp *usblp = usb_get_intfdata(intf); @@ -1078,7 +1078,7 @@ static ssize_t usblp_show_ieee1284_id(struct device *dev, struct device_attribut return sprintf(buf, "%s", usblp->device_id_string+2); } -static DEVICE_ATTR(ieee1284_id, S_IRUGO, usblp_show_ieee1284_id, NULL); +static DEVICE_ATTR_RO(ieee1284_id); static int usblp_probe(struct usb_interface *intf, const struct usb_device_id *id) |