linux-kernel - [PATCH] xen: xlate_mmu: add missing header to fix 'W=1' warning

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Date:   Tue, 27 Nov 2018 19:53:27 +0530
From:   Srikanth Boddepalli <boddepalli.srikanth@...il.com>
To:     boris.ostrovsky@...cle.com
Cc:     jgross@...e.com, sstabellini@...nel.org,
        xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org,
        boddepalli.srikanth@...il.com
Subject: [PATCH] xen: xlate_mmu: add missing header to fix 'W=1' warning

Add a missing header otherwise compiler warns about missed prototype:

drivers/xen/xlate_mmu.c:183:5: warning: no previous prototype for 'xen_xlate_unmap_gfn_range?' [-Wmissing-prototypes]
  int xen_xlate_unmap_gfn_range(struct vm_area_struct *vma,
      ^~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Srikanth Boddepalli <boddepalli.srikanth@...il.com>
---
 drivers/xen/xlate_mmu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/xen/xlate_mmu.c b/drivers/xen/xlate_mmu.c
index 23f1387..e7df65d 100644
--- a/drivers/xen/xlate_mmu.c
+++ b/drivers/xen/xlate_mmu.c
@@ -36,6 +36,7 @@
 #include <asm/xen/hypervisor.h>
 
 #include <xen/xen.h>
+#include <xen/xen-ops.h>
 #include <xen/page.h>
 #include <xen/interface/xen.h>
 #include <xen/interface/memory.h>
-- 
2.7.4