Messages in this thread Patch in this message | | | From | xiakaixu1987@gmail ... | Subject | [PATCH] powerpc/mm: Fix comparing pointer to 0 warning | Date | Tue, 10 Nov 2020 10:56:01 +0800 |
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From: Kaixu Xia <kaixuxia@tencent.com>
Fixes coccicheck warning:
./arch/powerpc/mm/pgtable_32.c:87:11-12: WARNING comparing pointer to 0
Avoid pointer type value compared to 0.
Reported-by: Tosk Robot <tencent_os_robot@tencent.com> Signed-off-by: Kaixu Xia <kaixuxia@tencent.com> --- arch/powerpc/mm/pgtable_32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 079159e97bca..888b9713a316 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -84,7 +84,7 @@ int __ref map_kernel_page(unsigned long va, phys_addr_t pa, pgprot_t prot) pg = pte_alloc_kernel(pd, va); else pg = early_pte_alloc_kernel(pd, va); - if (pg != 0) { + if (pg) { err = 0; /* The PTE should never be already set nor present in the * hash table -- 2.20.0
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