[PATCH] powerpc/ptdump: Fix sparse warning in hashpagetable.c

[Christophe Leroy]

  arch/powerpc/mm/ptdump/hashpagetable.c:264:29: warning: restricted __be64 
degrades to integer
  arch/powerpc/mm/ptdump/hashpagetable.c:265:49: warning: restricted __be64 
degrades to integer
  arch/powerpc/mm/ptdump/hashpagetable.c:267:36: warning: incorrect type in 
assignment (different base types)
  arch/powerpc/mm/ptdump/hashpagetable.c:267:36:    expected unsigned long long 
[usertype]
  arch/powerpc/mm/ptdump/hashpagetable.c:267:36:    got restricted __be64 
[usertype] v
  arch/powerpc/mm/ptdump/hashpagetable.c:268:36: warning: incorrect type in 
assignment (different base types)
  arch/powerpc/mm/ptdump/hashpagetable.c:268:36:    expected unsigned long long 
[usertype]
  arch/powerpc/mm/ptdump/hashpagetable.c:268:36:    got restricted __be64 
[usertype] r

struct hash_pte fields have type __be64. Convert them to
regular long before using them.

Reported-by: kernel test robot <l...@intel.com>
Signed-off-by: Christophe Leroy <christophe.le...@csgroup.eu>
---
 arch/powerpc/mm/ptdump/hashpagetable.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/powerpc/mm/ptdump/hashpagetable.c 
b/arch/powerpc/mm/ptdump/hashpagetable.c
index c7f824d294b2..bf60ab1bedb9 100644
--- a/arch/powerpc/mm/ptdump/hashpagetable.c
+++ b/arch/powerpc/mm/ptdump/hashpagetable.c
@@ -261,11 +261,11 @@ static int pseries_find(unsigned long ea, int psize, bool 
primary, u64 *v, u64 *
                if (lpar_rc)
                        continue;
                for (j = 0; j < 4; j++) {
-                       if (HPTE_V_COMPARE(ptes[j].v, want_v) &&
-                                       (ptes[j].v & HPTE_V_VALID)) {
+                       if (HPTE_V_COMPARE(be64_to_cpu(ptes[j].v), want_v) &&
+                           (be64_to_cpu(ptes[j].v) & HPTE_V_VALID)) {
                                /* HPTE matches */
-                               *v = ptes[j].v;
-                               *r = ptes[j].r;
+                               *v = be64_to_cpu(ptes[j].v);
+                               *r = be64_to_cpu(ptes[j].r);
                                return 0;
                        }
                }
-- 
2.33.1