From 7c466b0807960edc13e4b855be85ea765df9a6cd Mon Sep 17 00:00:00 2001 From: Christophe Leroy Date: Mon, 15 Jun 2020 13:18:39 +0000 Subject: [PATCH] powerpc/ptdump: Fix build failure in hashpagetable.c 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 Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/795158fc1d2b3dff3bf7347881947a887ea9391a.1592227105.git.christophe.leroy@csgroup.eu --- arch/powerpc/mm/ptdump/hashpagetable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/mm/ptdump/hashpagetable.c b/arch/powerpc/mm/ptdump/hashpagetable.c index a2c33ef..5b8bd34c 100644 --- a/arch/powerpc/mm/ptdump/hashpagetable.c +++ b/arch/powerpc/mm/ptdump/hashpagetable.c @@ -258,7 +258,7 @@ static int pseries_find(unsigned long ea, int psize, bool primary, u64 *v, u64 * 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) && -- 2.7.4