From c37325cbd91abe3bfab280b3b09947155abe8e07 Mon Sep 17 00:00:00 2001 From: Petr Tesarik Date: Thu, 24 Apr 2025 20:15:41 +0800 Subject: [PATCH] LoongArch: Remove a bogus reference to ZONE_DMA Remove dead code. LoongArch does not have a DMA memory zone (24bit DMA). The architecture does not even define MAX_DMA_PFN. Cc: stable@vger.kernel.org Reviewed-by: Mike Rapoport (Microsoft) Signed-off-by: Petr Tesarik Signed-off-by: Huacai Chen --- arch/loongarch/mm/init.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/loongarch/mm/init.c b/arch/loongarch/mm/init.c index fdb7f73ad1601..06f11d9e4ec11 100644 --- a/arch/loongarch/mm/init.c +++ b/arch/loongarch/mm/init.c @@ -65,9 +65,6 @@ void __init paging_init(void) { unsigned long max_zone_pfns[MAX_NR_ZONES]; -#ifdef CONFIG_ZONE_DMA - max_zone_pfns[ZONE_DMA] = MAX_DMA_PFN; -#endif #ifdef CONFIG_ZONE_DMA32 max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN; #endif -- 2.47.2