* [PATCH] powerpc/mm: remove unused variable
@ 2018-10-18 5:22 ` Christophe Leroy
0 siblings, 0 replies; 3+ messages in thread
From: Christophe Leroy @ 2018-10-18 5:22 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
Cc: linux-kernel, linuxppc-dev
In file included from ./include/linux/hugetlb.h:445:0,
from arch/powerpc/kernel/setup-common.c:37:
./arch/powerpc/include/asm/hugetlb.h: In function ‘huge_ptep_clear_flush’:
./arch/powerpc/include/asm/hugetlb.h:154:8: error: variable ‘pte’ set but not used [-Werror=unused-but-set-variable]
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/include/asm/hugetlb.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h
index 2d00cc530083..cb812b131a37 100644
--- a/arch/powerpc/include/asm/hugetlb.h
+++ b/arch/powerpc/include/asm/hugetlb.h
@@ -148,8 +148,7 @@ static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep)
{
- pte_t pte;
- pte = huge_ptep_get_and_clear(vma->vm_mm, addr, ptep);
+ huge_ptep_get_and_clear(vma->vm_mm, addr, ptep);
flush_hugetlb_page(vma, addr);
}
--
2.13.3
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH] powerpc/mm: remove unused variable
@ 2018-10-18 5:22 ` Christophe Leroy
0 siblings, 0 replies; 3+ messages in thread
From: Christophe Leroy @ 2018-10-18 5:22 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
Cc: linuxppc-dev, linux-kernel
In file included from ./include/linux/hugetlb.h:445:0,
from arch/powerpc/kernel/setup-common.c:37:
./arch/powerpc/include/asm/hugetlb.h: In function ‘huge_ptep_clear_flush’:
./arch/powerpc/include/asm/hugetlb.h:154:8: error: variable ‘pte’ set but not used [-Werror=unused-but-set-variable]
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/include/asm/hugetlb.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h
index 2d00cc530083..cb812b131a37 100644
--- a/arch/powerpc/include/asm/hugetlb.h
+++ b/arch/powerpc/include/asm/hugetlb.h
@@ -148,8 +148,7 @@ static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep)
{
- pte_t pte;
- pte = huge_ptep_get_and_clear(vma->vm_mm, addr, ptep);
+ huge_ptep_get_and_clear(vma->vm_mm, addr, ptep);
flush_hugetlb_page(vma, addr);
}
--
2.13.3
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: powerpc/mm: remove unused variable
2018-10-18 5:22 ` Christophe Leroy
(?)
@ 2018-12-22 9:55 ` Michael Ellerman
-1 siblings, 0 replies; 3+ messages in thread
From: Michael Ellerman @ 2018-12-22 9:55 UTC (permalink / raw)
To: Christophe Leroy, Benjamin Herrenschmidt, Paul Mackerras
Cc: linuxppc-dev, linux-kernel
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 566 bytes --]
On Thu, 2018-10-18 at 05:22:06 UTC, Christophe Leroy wrote:
> In file included from ./include/linux/hugetlb.h:445:0,
> from arch/powerpc/kernel/setup-common.c:37:
> ./arch/powerpc/include/asm/hugetlb.h: In function ‘huge_ptep_clear_flush’:
> ./arch/powerpc/include/asm/hugetlb.h:154:8: error: variable ‘pte’ set but not used [-Werror=unused-but-set-variable]
>
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/584dbc7727a22459dfcb6e4c9faef6
cheers
^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-10-18 5:22 [PATCH] powerpc/mm: remove unused variable Christophe Leroy
2018-10-18 5:22 ` Christophe Leroy
2018-12-22 9:55 ` Michael Ellerman
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