fuse: another open-coded file_inode()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index e570081..bfb20a8 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -548,8 +548,7 @@
 			res = io->bytes < 0 ? io->size : io->bytes;
 
 			if (!is_sync_kiocb(io->iocb)) {
-				struct path *path = &io->iocb->ki_filp->f_path;
-				struct inode *inode = path->dentry->d_inode;
+				struct inode *inode = file_inode(io->iocb->ki_filp);
 				struct fuse_conn *fc = get_fuse_conn(inode);
 				struct fuse_inode *fi = get_fuse_inode(inode);