From 4686da5140c18c84ca01a8ab994571d832c63398 Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Mon, 28 Oct 2019 16:45:07 +0000 Subject: [PATCH] arm64: Make arm64_dma32_phys_limit static This variable is only used in the arch/arm64/mm/init.c file for ZONE_DMA32 initialisation, no need to expose it. Reported-by: Will Deacon Signed-off-by: Catalin Marinas --- arch/arm64/mm/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 71b45c58218b..39fc69873b18 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -63,7 +63,7 @@ EXPORT_SYMBOL(vmemmap); * bit addressable memory area. */ phys_addr_t arm64_dma_phys_limit __ro_after_init; -phys_addr_t arm64_dma32_phys_limit __ro_after_init; +static phys_addr_t arm64_dma32_phys_limit __ro_after_init; #ifdef CONFIG_KEXEC_CORE /* -- 2.20.1