xen/xenbus: remove unused xenbus_map_ring()
authorJuergen Gross <jgross@suse.com>
Mon, 9 Mar 2020 15:54:41 +0000 (16:54 +0100)
committerJuergen Gross <jgross@suse.com>
Mon, 30 Mar 2020 15:30:46 +0000 (17:30 +0200)
commitb28089a7ad9d07b1b35e2b781a66a200f8b8e20d
tree3ea140d2289a91ec0e860f5e5f39ee52e8bdb5b0
parent7111951b8d4973bda27ff663f2cf18b663d15b48
xen/xenbus: remove unused xenbus_map_ring()

xenbus_map_ring() is used nowhere in the tree, remove it.
xenbus_unmap_ring() is used only locally, so make it static and move it
up.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
drivers/xen/xenbus/xenbus_client.c
include/xen/xenbus.h