diff mbox series

[v2] powerpc/mm: Remove extern from function definition

Message ID 1540995851-26776-1-git-send-email-leitao@debian.org (mailing list archive)
State Accepted
Commit bce85a167b336da80642952b222588c25c8613d7
Headers show
Series [v2] powerpc/mm: Remove extern from function definition | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch warning next/apply_patch Patch failed to apply
snowpatch_ozlabs/apply_patch fail Failed to apply to any branch

Commit Message

Breno Leitao Oct. 31, 2018, 2:24 p.m. UTC
Function huge_ptep_set_access_flags() has the 'extern' keyword in the
function definition and also in the function declaration. This causes a
warning in 'sparse' since the 'extern' storage class should not be used
in the function definition.

	arch/powerpc/mm/pgtable.c:232:12: warning: function 'huge_ptep_set_access_flags' with external linkage has definition

This patch removes the keyword from the definition part. It also removes
the extern keyword from the declaration part, since checkpatch --strict
complains about it.

Suggested-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Breno Leitao <leitao@debian.org>
---
 arch/powerpc/include/asm/hugetlb.h | 6 +++---
 arch/powerpc/mm/pgtable.c          | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

Comments

Michael Ellerman Nov. 27, 2018, 9:22 a.m. UTC | #1
On Wed, 2018-10-31 at 14:24:11 UTC, Breno Leitao wrote:
> Function huge_ptep_set_access_flags() has the 'extern' keyword in the
> function definition and also in the function declaration. This causes a
> warning in 'sparse' since the 'extern' storage class should not be used
> in the function definition.
> 
> 	arch/powerpc/mm/pgtable.c:232:12: warning: function 'huge_ptep_set_access_flags' with external linkage has definition
> 
> This patch removes the keyword from the definition part. It also removes
> the extern keyword from the declaration part, since checkpatch --strict
> complains about it.
> 
> Suggested-by: Christophe Leroy <christophe.leroy@c-s.fr>
> Signed-off-by: Breno Leitao <leitao@debian.org>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/bce85a167b336da80642952b222588

cheers
diff mbox series

Patch

diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h
index 383da1ab9e23..98004262bc87 100644
--- a/arch/powerpc/include/asm/hugetlb.h
+++ b/arch/powerpc/include/asm/hugetlb.h
@@ -135,9 +135,9 @@  static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
 }
 
 #define __HAVE_ARCH_HUGE_PTEP_SET_ACCESS_FLAGS
-extern int huge_ptep_set_access_flags(struct vm_area_struct *vma,
-				      unsigned long addr, pte_t *ptep,
-				      pte_t pte, int dirty);
+int huge_ptep_set_access_flags(struct vm_area_struct *vma,
+			       unsigned long addr, pte_t *ptep,
+			       pte_t pte, int dirty);
 
 static inline void arch_clear_hugepage_flags(struct page *page)
 {
diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c
index 010e1c616cb2..1e33dccbd176 100644
--- a/arch/powerpc/mm/pgtable.c
+++ b/arch/powerpc/mm/pgtable.c
@@ -221,9 +221,9 @@  int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address,
 }
 
 #ifdef CONFIG_HUGETLB_PAGE
-extern int huge_ptep_set_access_flags(struct vm_area_struct *vma,
-				      unsigned long addr, pte_t *ptep,
-				      pte_t pte, int dirty)
+int huge_ptep_set_access_flags(struct vm_area_struct *vma,
+			       unsigned long addr, pte_t *ptep,
+			       pte_t pte, int dirty)
 {
 #ifdef HUGETLB_NEED_PRELOAD
 	/*