diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hid/hidraw.c | 7 | ||||
| -rw-r--r-- | drivers/hid/uhid.c | 5 |
2 files changed, 7 insertions, 5 deletions
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index 1abf5008def0..5243c4120819 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -257,13 +257,14 @@ out: static unsigned int hidraw_poll(struct file *file, poll_table *wait) { struct hidraw_list *list = file->private_data; + unsigned int mask = POLLOUT | POLLWRNORM; /* hidraw is always writable */ poll_wait(file, &list->hidraw->wait, wait); if (list->head != list->tail) - return POLLIN | POLLRDNORM; + mask |= POLLIN | POLLRDNORM; if (!list->hidraw->exist) - return POLLERR | POLLHUP; - return POLLOUT | POLLWRNORM; + mask |= POLLERR | POLLHUP; + return mask; } static int hidraw_open(struct inode *inode, struct file *file) diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c index e63b761f600a..c749f449c7cb 100644 --- a/drivers/hid/uhid.c +++ b/drivers/hid/uhid.c @@ -769,13 +769,14 @@ unlock: static unsigned int uhid_char_poll(struct file *file, poll_table *wait) { struct uhid_device *uhid = file->private_data; + unsigned int mask = POLLOUT | POLLWRNORM; /* uhid is always writable */ poll_wait(file, &uhid->waitq, wait); if (uhid->head != uhid->tail) - return POLLIN | POLLRDNORM; + mask |= POLLIN | POLLRDNORM; - return EPOLLOUT | EPOLLWRNORM; + return mask; } static const struct file_operations uhid_fops = { |