There is no need for write access to the PTE.
Signed-off-by: Pedro Falcato <[email protected]>
---
arch/powerpc/include/asm/nohash/32/pte-8xx.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/include/asm/nohash/32/pte-8xx.h
b/arch/powerpc/include/asm/nohash/32/pte-8xx.h
index e2ea8ba9f8ca..f2bab31040c7 100644
--- a/arch/powerpc/include/asm/nohash/32/pte-8xx.h
+++ b/arch/powerpc/include/asm/nohash/32/pte-8xx.h
@@ -226,7 +226,7 @@ static inline pte_basic_t pte_update(struct mm_struct *mm,
unsigned long addr, p
#ifdef CONFIG_PPC_16K_PAGES
#define ptep_get ptep_get
-static inline pte_t ptep_get(pte_t *ptep)
+static inline pte_t ptep_get(const pte_t *ptep)
{
pte_basic_t val = READ_ONCE(ptep->pte);
pte_t pte = {val, val, val, val};
--
2.55.0
