linux-kernel - [RFC PATCH 01/14] arm64: remove redundant 'extern'

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Message-Id: <20230127112758.37891-2-steven.price@arm.com>
Date:   Fri, 27 Jan 2023 11:27:45 +0000
From:   Steven Price <steven.price@....com>
To:     kvmarm@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org
Cc:     Steven Price <steven.price@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Ard Biesheuvel <ardb@...nel.org>,
        Marc Zyngier <maz@...nel.org>, Will Deacon <will@...nel.org>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        James Morse <james.morse@....com>,
        Oliver Upton <oliver.upton@...ux.dev>,
        Zenghui Yu <yuzenghui@...wei.com>,
        linux-kernel@...r.kernel.org, Joey Gouly <joey.gouly@....com>,
        Alexandru Elisei <alexandru.elisei@....com>,
        Christoffer Dall <christoffer.dall@....com>,
        Fuad Tabba <tabba@...gle.com>, linux-coco@...ts.linux.dev
Subject: [RFC PATCH 01/14] 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 71ed5fdf718b..09ba9fe3b02c 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