Commit c37325cb authored by Petr Tesarik's avatar Petr Tesarik Committed by Huacai Chen
Browse files

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: default avatarMike Rapoport (Microsoft) <rppt@kernel.org>
Signed-off-by: default avatarPetr Tesarik <ptesarik@suse.com>
Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
parent 2ef174b1

arch/loongarch/mm/init.c

+0 −3
Original line number Diff line number Diff line
@@ -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