xen: clean up domain mode predicates

[linux-2.6-omap-h63xx.git] / drivers / xen / grant-table.c

diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 52b6b41b909de5a142fc5eee2c96255e900c6039..06592b9da83c454a0117d8d9bf6c86633787e3d7 100644 (file)
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -471,14 +471,14 @@ static int gnttab_map(unsigned int start_idx, unsigned int end_idx)
        return 0;
 }
 
-static int gnttab_resume(void)
+int gnttab_resume(void)
 {
        if (max_nr_grant_frames() < nr_grant_frames)
                return -ENOSYS;
        return gnttab_map(0, nr_grant_frames - 1);
 }
 
-static int gnttab_suspend(void)
+int gnttab_suspend(void)
 {
        arch_gnttab_unmap_shared(shared, nr_grant_frames);
        return 0;
@@ -508,7 +508,7 @@ static int __devinit gnttab_init(void)
        unsigned int max_nr_glist_frames, nr_glist_frames;
        unsigned int nr_init_grefs;
 
-       if (!is_running_on_xen())
+       if (!xen_domain())
                return -ENODEV;
 
        nr_grant_frames = 1;