From: Christophe Leroy christophe.leroy@csgroup.eu
commit 7c466b0807960edc13e4b855be85ea765df9a6cd upstream.
H_SUCCESS is only defined when CONFIG_PPC_PSERIES is defined.
!= H_SUCCESS means != 0. Modify the test accordingly.
Fixes: 65e701b2d2a8 ("powerpc/ptdump: drop non vital #ifdefs") Cc: stable@vger.kernel.org Reported-by: kernel test robot lkp@intel.com Signed-off-by: Christophe Leroy christophe.leroy@csgroup.eu Signed-off-by: Michael Ellerman mpe@ellerman.id.au Link: https://lore.kernel.org/r/795158fc1d2b3dff3bf7347881947a887ea9391a.159222710... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/powerpc/mm/ptdump/hashpagetable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/powerpc/mm/ptdump/hashpagetable.c +++ b/arch/powerpc/mm/ptdump/hashpagetable.c @@ -259,7 +259,7 @@ static int pseries_find(unsigned long ea for (i = 0; i < HPTES_PER_GROUP; i += 4, hpte_group += 4) { lpar_rc = plpar_pte_read_4(0, hpte_group, (void *)ptes);
- if (lpar_rc != H_SUCCESS) + if (lpar_rc) continue; for (j = 0; j < 4; j++) { if (HPTE_V_COMPARE(ptes[j].v, want_v) &&