xen/arm: Convert comma to semicolon

Replace a comma between expression statements by a semicolon.

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Message-ID: <20240710014208.1719662-1-nichen@iscas.ac.cn>
Signed-off-by: Juergen Gross <jgross@suse.com>

arch/arm/xen/p2m.c

@@ -109,7 +109,7 @@ int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
 		 * immediate unmapping.
 		 */
 		map_ops[i].status = GNTST_general_error;
-		unmap.host_addr = map_ops[i].host_addr,
+		unmap.host_addr = map_ops[i].host_addr;
 		unmap.handle = map_ops[i].handle;
 		map_ops[i].handle = INVALID_GRANT_HANDLE;
 		if (map_ops[i].flags & GNTMAP_device_map)