linux-kernel - [PATCH 2/2] arm: unexport get_mem

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Date: Thu, 28 Mar 2024 09:48:31 +0100
From: Christoph Hellwig <hch@....de>
To: Russell King <linux@...linux.org.uk>
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] arm: unexport get_mem_type

get_mem_type is only used pci_remap_iospace and ioremap, no need to
export it.

Signed-off-by: Christoph Hellwig <hch@....de>
---
 arch/arm/include/asm/mach/map.h | 2 --
 arch/arm/mm/mmu.c               | 1 -
 2 files changed, 3 deletions(-)

diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h
index 03f456cb53644f..30de16b65297e2 100644
--- a/arch/arm/include/asm/mach/map.h
+++ b/arch/arm/include/asm/mach/map.h
@@ -50,8 +50,6 @@ extern void debug_ll_io_init(void);
 static inline void debug_ll_io_init(void) {}
 #endif
 
-struct mem_type;
-extern const struct mem_type *get_mem_type(unsigned int type);
 #else
 #define iotable_init(map,num)	do { } while (0)
 #define vm_reserve_area_early(a,s,c)	do { } while (0)
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index c24e29c0b9a48e..ed43f7b79b5a47 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -350,7 +350,6 @@ const struct mem_type *get_mem_type(unsigned int type)
 {
 	return type < ARRAY_SIZE(mem_types) ? &mem_types[type] : NULL;
 }
-EXPORT_SYMBOL(get_mem_type);
 
 static pte_t *(*pte_offset_fixmap)(pmd_t *dir, unsigned long addr);
 
-- 
2.39.2