linux-kernel - [PATCH 4.9 42/51] xen: xlate_mmu: add missing header to fix W=1 warning

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Message-Id: <20181214115716.892557682@linuxfoundation.org>
Date:   Fri, 14 Dec 2018 13:00:44 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Srikanth Boddepalli <boddepalli.srikanth@...il.com>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Joey Pabalinas <joeypabalinas@...il.com>,
        Juergen Gross <jgross@...e.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.9 42/51] xen: xlate_mmu: add missing header to fix W=1 warning

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

[ Upstream commit 72791ac854fea36034fa7976b748fde585008e78 ]

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>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@...cle.com>
Reviewed-by: Joey Pabalinas <joeypabalinas@...il.com>
Signed-off-by: Juergen Gross <jgross@...e.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 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 23f1387b3ef7..e7df65d32c91 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>
-- 
2.19.1