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riscv: fix build warning of mm/pageattr 

Add hearder for missing prototype. Also, static keyword should be at
beginning of declaration.

Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
This commit is contained in:
Zong Li 2020-07-16 14:15:27 +08:00 committed by Palmer Dabbelt
parent e3ef4d6945
commit 3843aca052
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1 changed files with 2 additions and 1 deletions
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3
arch/riscv/mm/pageattr.c
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@ -7,6 +7,7 @@
#include <linux/pgtable.h> #include <linux/pgtable.h>
#include <asm/tlbflush.h> #include <asm/tlbflush.h>
#include <asm/bitops.h> #include <asm/bitops.h>
#include <asm/set_memory.h>
struct pageattr_masks { struct pageattr_masks {
pgprot_t set_mask; pgprot_t set_mask;
@ -94,7 +95,7 @@ static int pageattr_pte_hole(unsigned long addr, unsigned long next,
return 0; return 0;
} }
const static struct mm_walk_ops pageattr_ops = { static const struct mm_walk_ops pageattr_ops = {
.pgd_entry = pageattr_pgd_entry, .pgd_entry = pageattr_pgd_entry,
.p4d_entry = pageattr_p4d_entry, .p4d_entry = pageattr_p4d_entry,
.pud_entry = pageattr_pud_entry, .pud_entry = pageattr_pud_entry,