[PATCH] LoongArch: Remove a bogus reference to ZONE_DMA

[Petr Tesarik]

Remove dead code. LoongArch does not have a DMA memory zone. The
architecture does not even define MAX_DMA_PFN.

Signed-off-by: Petr Tesarik <ptesarik@xxxxxxxx>
---
 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 ca5aa5f46a9f..7fab370efa74 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
-- 
2.48.1