6 files changed, 0 insertions, 41 deletions
diff --git a/include/crypto/poly1305.h b/include/crypto/poly1305.h
index e54abda8cfe9..d4daeec8da19 100644
--- a/include/crypto/poly1305.h
+++ b/include/crypto/poly1305.h
@@ -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
diff --git a/lib/crypto/arm/poly1305-glue.c b/lib/crypto/arm/poly1305-glue.c
index 2d86c78af883..9e513e319e37 100644
--- a/lib/crypto/arm/poly1305-glue.c
+++ b/lib/crypto/arm/poly1305-glue.c
@@ -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) &&
diff --git a/lib/crypto/arm64/poly1305-glue.c b/lib/crypto/arm64/poly1305-glue.c
index 31aea21ce42f..d4a522e7d25a 100644
--- a/lib/crypto/arm64/poly1305-glue.c
+++ b/lib/crypto/arm64/poly1305-glue.c
@@ -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))
diff --git a/lib/crypto/mips/poly1305-glue.c b/lib/crypto/mips/poly1305-glue.c
index 764a38a65200..002f50f710ab 100644
--- a/lib/crypto/mips/poly1305-glue.c
+++ b/lib/crypto/mips/poly1305-glue.c
@@ -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");
diff --git a/lib/crypto/powerpc/poly1305-p10-glue.c b/lib/crypto/powerpc/poly1305-p10-glue.c
index 3f1664a724b6..184a71f9c1de 100644
--- a/lib/crypto/powerpc/poly1305-p10-glue.c
+++ b/lib/crypto/powerpc/poly1305-p10-glue.c
@@ -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))
diff --git a/lib/crypto/x86/poly1305_glue.c b/lib/crypto/x86/poly1305_glue.c
index 856d48fd422b..deb5841cb0ad 100644
--- a/lib/crypto/x86/poly1305_glue.c
+++ b/lib/crypto/x86/poly1305_glue.c
@@ -141,12 +141,6 @@ void poly1305_emit_arch(const struct poly1305_state *ctx,
 }
 EXPORT_SYMBOL_GPL(poly1305_emit_arch);
 
-bool poly1305_is_arch_optimized(void)
-{
-	return static_key_enabled(&poly1305_use_avx);
-}
-EXPORT_SYMBOL(poly1305_is_arch_optimized);
-
 static int __init poly1305_simd_mod_init(void)
 {
 	if (boot_cpu_has(X86_FEATURE_AVX) &&