[next:master 6807/7059] fs/proc/vmcore.c:343:5: sparse: symbol 'remap_oldmem_pfn_checked' was not declared. Should it be static?

[next:master 6807/7059] fs/proc/vmcore.c:343:5: sparse: symbol 'remap_oldmem_pfn_checked' was not declared. Should it be static?

[kbuild test robot]

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tree:   git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   b395397b3a268e96061feca8dbed5e70f777e9a2
commit: 456979f56a5872619f70f7ab5ceaa65f1b0cc3dc [6807/7059] mmap_vmcore-skip-non-ram-pages-reported-by-hypervisors-v4
reproduce: make C=1 CF=-D__CHECK_ENDIAN__


sparse warnings: (new ones prefixed by >>)

>> fs/proc/vmcore.c:343:5: sparse: symbol 'remap_oldmem_pfn_checked' was not declared. Should it be static?
>> fs/proc/vmcore.c:394:5: sparse: symbol 'vmcore_remap_oldmem_pfn' was not declared. Should it be static?

Please consider folding the attached diff :-)

---
0-DAY kernel build testing backend              Open Source Technology Center
http://lists.01.org/mailman/listinfo/kbuild                 Intel Corporation

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From: Fengguang Wu <fengguang.wu@intel.com>
Subject: [PATCH next] remap_oldmem_pfn_checked() can be static
TO: Vitaly Kuznetsov <vkuznets@redhat.com>
CC: linux-kernel@vger.kernel.org 

CC: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
 vmcore.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index 405a409..566e6f0 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -340,7 +340,7 @@ static inline char *alloc_elfnotes_buf(size_t notes_sz)
  *
  * Returns zero on success, -EAGAIN on failure.
  */
-int remap_oldmem_pfn_checked(struct vm_area_struct *vma, unsigned long from,
+static int remap_oldmem_pfn_checked(struct vm_area_struct *vma, unsigned long from,
 			     unsigned long pfn, unsigned long size,
 			     pgprot_t prot)
 {
@@ -391,7 +391,7 @@ fail:
 	return -EAGAIN;
 }
 
-int vmcore_remap_oldmem_pfn(struct vm_area_struct *vma,
+static int vmcore_remap_oldmem_pfn(struct vm_area_struct *vma,
 			    unsigned long from, unsigned long pfn,
 			    unsigned long size, pgprot_t prot)
 {