linux-kernel - [PATCH] arm64: remove redundant 'extern'

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Date: Wed, 27 Mar 2024 11:24:39 +0000
From: Steven Price <steven.price@....com>
To: Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>
Cc: Steven Price <steven.price@....com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: remove redundant 'extern'

It isn't necessary to mark function definitions extern and goes against
the kernel coding style. Remove the redundant extern keyword.

Signed-off-by: Steven Price <steven.price@....com>
---
 arch/arm64/include/asm/fixmap.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/include/asm/fixmap.h b/arch/arm64/include/asm/fixmap.h
index 87e307804b99..75b22b89db1a 100644
--- a/arch/arm64/include/asm/fixmap.h
+++ b/arch/arm64/include/asm/fixmap.h
@@ -107,7 +107,7 @@ void __init early_fixmap_init(void);
 #define __late_set_fixmap __set_fixmap
 #define __late_clear_fixmap(idx) __set_fixmap((idx), 0, FIXMAP_PAGE_CLEAR)
 
-extern void __set_fixmap(enum fixed_addresses idx, phys_addr_t phys, pgprot_t prot);
+void __set_fixmap(enum fixed_addresses idx, phys_addr_t phys, pgprot_t prot);
 
 #include <asm-generic/fixmap.h>
 
-- 
2.34.1