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authorJulia Lawall <Julia.Lawall@lip6.fr>2015-11-28 15:28:40 +0100
committerDavid Vrabel <david.vrabel@citrix.com>2015-12-21 14:41:01 +0000
commit86fc2136736d2767bf797e6d2b1f80b49f52953c (patch)
tree57e1013e9dd645d0642273723cc523f92a55c4a7 /drivers/xen
parent2dd887e32175b624375570a0361083eb2cd64a07 (diff)
downloadlinux-86fc2136736d2767bf797e6d2b1f80b49f52953c.tar.bz2
xen/grant-table: constify gnttab_ops structure
The gnttab_ops structure is never modified, so declare it as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/grant-table.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index c49f79ed58c5..effbaf91791f 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -128,7 +128,7 @@ struct unmap_refs_callback_data {
int result;
};
-static struct gnttab_ops *gnttab_interface;
+static const struct gnttab_ops *gnttab_interface;
static int grant_table_version;
static int grefs_per_grant_frame;
@@ -1013,7 +1013,7 @@ static int gnttab_map(unsigned int start_idx, unsigned int end_idx)
return rc;
}
-static struct gnttab_ops gnttab_v1_ops = {
+static const struct gnttab_ops gnttab_v1_ops = {
.map_frames = gnttab_map_frames_v1,
.unmap_frames = gnttab_unmap_frames_v1,
.update_entry = gnttab_update_entry_v1,