fs: annotate ->poll() instances

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 17f0d05..aa089a6 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -2004,9 +2004,9 @@
 	return ret;
 }
 
-static unsigned fuse_dev_poll(struct file *file, poll_table *wait)
+static __poll_t fuse_dev_poll(struct file *file, poll_table *wait)
 {
-	unsigned mask = POLLOUT | POLLWRNORM;
+	__poll_t mask = POLLOUT | POLLWRNORM;
 	struct fuse_iqueue *fiq;
 	struct fuse_dev *fud = fuse_get_dev(file);
 
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index cb7dff5..fa4ca6b 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -2751,7 +2751,7 @@
 	spin_unlock(&fc->lock);
 }
 
-unsigned fuse_file_poll(struct file *file, poll_table *wait)
+__poll_t fuse_file_poll(struct file *file, poll_table *wait)
 {
 	struct fuse_file *ff = file->private_data;
 	struct fuse_conn *fc = ff->fc;
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index d5773ca..c4c093b 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -951,7 +951,7 @@
 		   unsigned int flags);
 long fuse_ioctl_common(struct file *file, unsigned int cmd,
 		       unsigned long arg, unsigned int flags);
-unsigned fuse_file_poll(struct file *file, poll_table *wait);
+__poll_t fuse_file_poll(struct file *file, poll_table *wait);
 int fuse_dev_release(struct inode *inode, struct file *file);
 
 bool fuse_write_update_size(struct inode *inode, loff_t pos);