From: Catalin Marinas <catalin.marinas@arm.com>
Date: Mon, 28 Oct 2019 16:45:07 +0000 (+0000)
Subject: arm64: Make arm64_dma32_phys_limit static
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4686da5140c18c84ca01a8ab994571d832c63398;p=linux.git

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 <will@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---

diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 71b45c58218b8..39fc69873b181 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
 /*