fuse: unexport fuse_put_request

This function has been made static, which now causes a compile-time
warning:

WARNING: "fuse_put_request" [vmlinux] is a static EXPORT_SYMBOL_GPL

Remove the unneeded export.

Fixes: 66abc359 ("fuse: unexport request ops")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

fs/fuse/dev.c

@@ -175,7 +175,6 @@ static void fuse_put_request(struct fuse_conn *fc, struct fuse_req *req)
 		fuse_request_free(req);
 	}
 }
-EXPORT_SYMBOL_GPL(fuse_put_request);
 
 unsigned int fuse_len_args(unsigned int numargs, struct fuse_arg *args)
 {