2018-10-31 11:04:36

by Mathieu Malaterre

Subject: [PATCH] powerpc/mm: remove const type qualifier from function ‘pud_pfn’

Type qualifier on return type is ignored. Remove warning in W=1:

arch/powerpc/include/asm/book3s/64/pgtable.h:1268:25: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers]

Signed-off-by: Mathieu Malaterre <[email protected]>
---
arch/powerpc/include/asm/book3s/64/pgtable.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index 6c99e846a8c9..2e6ada28da64 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -1304,7 +1304,7 @@ static inline int pgd_devmap(pgd_t pgd)
}
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */

-static inline const int pud_pfn(pud_t pud)
+static inline int pud_pfn(pud_t pud)
{
/*
* Currently all calls to pud_pfn() are gated around a pud_devmap()
--
2.11.0

2018-11-27 09:24:47

by Michael Ellerman

Subject: Re: powerpc/mm: remove const type qualifier from function ‘pud_pfn’

On Wed, 2018-10-31 at 11:03:07 UTC, Mathieu Malaterre wrote:
> Type qualifier on return type is ignored. Remove warning in W=1:
>
> arch/powerpc/include/asm/book3s/64/pgtable.h:1268:25: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers]
>
> Signed-off-by: Mathieu Malaterre <[email protected]>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/c516886f8437b85489d06115c54761

cheers