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arm64: Make arm64_dma32_phys_limit static
author
Catalin Marinas
<catalin.marinas@arm.com>
Mon, 28 Oct 2019 16:45:07 +0000
(16:45 +0000)
committer
Catalin Marinas
<catalin.marinas@arm.com>
Mon, 28 Oct 2019 16:46:43 +0000
(16:46 +0000)
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>
arch/arm64/mm/init.c
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diff --git
a/arch/arm64/mm/init.c
b/arch/arm64/mm/init.c
index
71b45c5
..
39fc698
100644
(file)
--- 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
/*