arm64/syscall: Remove duplicate declaration
authorKevin Brodsky <kevin.brodsky@arm.com>
Thu, 9 Nov 2023 14:11:53 +0000 (14:11 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Thu, 9 Nov 2023 17:19:14 +0000 (17:19 +0000)
Commit 6ac19f96515e ("arm64: avoid prototype warnings for syscalls")
added missing declarations to various syscall wrapper macros. It
however proved a little too zealous in __SYSCALL_DEFINEx(), as a
declaration for __arm64_sys##name was already present. A declaration
is required before the call to ALLOW_ERROR_INJECTION(), so keep
the original one and remove the new one.

Fixes: 6ac19f96515e ("arm64: avoid prototype warnings for syscalls")
Signed-off-by: Kevin Brodsky <kevin.brodsky@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20231109141153.250046-1-kevin.brodsky@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/include/asm/syscall_wrapper.h

index 17f687510c4851ac7c0838c5cb76e5637275e341..d977713ec0ba85dd10d240e8b25906818fc3d99e 100644 (file)
@@ -54,7 +54,6 @@
        ALLOW_ERROR_INJECTION(__arm64_sys##name, ERRNO);                        \
        static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__));             \
        static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));      \
-       asmlinkage long __arm64_sys##name(const struct pt_regs *regs);          \
        asmlinkage long __arm64_sys##name(const struct pt_regs *regs)           \
        {                                                                       \
                return __se_sys##name(SC_ARM64_REGS_TO_ARGS(x,__VA_ARGS__));    \