Commit df220cc5 authored by Eric Biggers's avatar Eric Biggers
Browse files

lib/crypto: poly1305: Remove unused function poly1305_is_arch_optimized() 



poly1305_is_arch_optimized() is unused, so remove it.

Reviewed-by: default avatarArd Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250829152513.92459-2-ebiggers@kernel.org


Signed-off-by: default avatarEric Biggers <ebiggers@kernel.org>
parent 5012bd2d

include/crypto/poly1305.h

+0 −9
Original line number Diff line number Diff line
@@ -64,13 +64,4 @@ void poly1305_update(struct poly1305_desc_ctx *desc, 
		     const u8 *src, unsigned int nbytes);

void poly1305_final(struct poly1305_desc_ctx *desc, u8 *digest);



#if IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305)

bool poly1305_is_arch_optimized(void);

#else

static inline bool poly1305_is_arch_optimized(void)

{

	return false;

}

#endif



#endif

lib/crypto/arm/poly1305-glue.c

+0 −7
Original line number Diff line number Diff line
@@ -51,13 +51,6 @@ void poly1305_blocks_arch(struct poly1305_block_state *state, const u8 *src, 
}

EXPORT_SYMBOL_GPL(poly1305_blocks_arch);



bool poly1305_is_arch_optimized(void)

{

	/* We always can use at least the ARM scalar implementation. */

	return true;

}

EXPORT_SYMBOL(poly1305_is_arch_optimized);



static int __init arm_poly1305_mod_init(void)

{

	if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) &&

lib/crypto/arm64/poly1305-glue.c

+0 −7
Original line number Diff line number Diff line
@@ -50,13 +50,6 @@ void poly1305_blocks_arch(struct poly1305_block_state *state, const u8 *src, 
}

EXPORT_SYMBOL_GPL(poly1305_blocks_arch);



bool poly1305_is_arch_optimized(void)

{

	/* We always can use at least the ARM64 scalar implementation. */

	return true;

}

EXPORT_SYMBOL(poly1305_is_arch_optimized);



static int __init neon_poly1305_mod_init(void)

{

	if (cpu_have_named_feature(ASIMD))

lib/crypto/mips/poly1305-glue.c

+0 −6
Original line number Diff line number Diff line
@@ -23,11 +23,5 @@ asmlinkage void poly1305_emit_arch(const struct poly1305_state *state, 
				   const u32 nonce[4]);

EXPORT_SYMBOL_GPL(poly1305_emit_arch);



bool poly1305_is_arch_optimized(void)

{

	return true;

}

EXPORT_SYMBOL(poly1305_is_arch_optimized);



MODULE_DESCRIPTION("Poly1305 transform (MIPS accelerated");

MODULE_LICENSE("GPL v2");

lib/crypto/powerpc/poly1305-p10-glue.c

+0 −6
Original line number Diff line number Diff line
@@ -72,12 +72,6 @@ void poly1305_emit_arch(const struct poly1305_state *state, 
}

EXPORT_SYMBOL_GPL(poly1305_emit_arch);



bool poly1305_is_arch_optimized(void)

{

	return static_key_enabled(&have_p10);

}

EXPORT_SYMBOL(poly1305_is_arch_optimized);



static int __init poly1305_p10_init(void)

{

	if (cpu_has_feature(CPU_FTR_ARCH_31))