[PATCH] xen/gntdev: gntdev.h: drop a duplicated word

[Randy Dunlap <rdunlap@xxxxxxxxxxxxx>]

Drop the repeated word "of" in a comment.

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
Cc: Juergen Gross <jgross@xxxxxxxx>
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx
---
 include/uapi/xen/gntdev.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-next-20200717.orig/include/uapi/xen/gntdev.h
+++ linux-next-20200717/include/uapi/xen/gntdev.h
@@ -66,7 +66,7 @@ struct ioctl_gntdev_map_grant_ref {
 
 /*
  * Removes the grant references from the mapping table of an instance of
- * of gntdev. N.B. munmap() must be called on the relevant virtual address(es)
+ * gntdev. N.B. munmap() must be called on the relevant virtual address(es)
  * before this ioctl is called, or an error will result.
  */
 #define IOCTL_GNTDEV_UNMAP_GRANT_REF \