From 57829ea46875770c919ae491dcabf4e2aa5cb385 Mon Sep 17 00:00:00 2001 From: Jason Yan Date: Wed, 6 May 2020 14:16:59 +0800 Subject: [PATCH] sparc: mm: return true,false in kern_addr_valid() This function's return type is bool and returns both true/false and 0/1. This fixes the following coccicheck warning: arch/sparc/mm/init_64.c:1652:9-10: WARNING: return of 0/1 in function 'kern_addr_valid' with return type bool Signed-off-by: Jason Yan Signed-off-by: David S. Miller --- arch/sparc/mm/init_64.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 1cf0d666dea3..b488d4587793 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -1674,29 +1674,29 @@ bool kern_addr_valid(unsigned long addr) pgd = pgd_offset_k(addr); if (pgd_none(*pgd)) - return 0; + return false; p4d = p4d_offset(pgd, addr); if (p4d_none(*p4d)) - return 0; + return false; pud = pud_offset(p4d, addr); if (pud_none(*pud)) - return 0; + return false; if (pud_large(*pud)) return pfn_valid(pud_pfn(*pud)); pmd = pmd_offset(pud, addr); if (pmd_none(*pmd)) - return 0; + return false; if (pmd_large(*pmd)) return pfn_valid(pmd_pfn(*pmd)); pte = pte_offset_kernel(pmd, addr); if (pte_none(*pte)) - return 0; + return false; return pfn_valid(pte_pfn(*pte)); }