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Subject[PATCH] crypto: sha{256,512}_ssse3 - remove asmlinkage from static functions
Commit 128ea04a9885("lto: Make asmlinkage __visible") restricts
asmlinkage to externally_visible, this causes compilation warnings:

warning: ‘externally_visible’ attribute have effect only on public objects [-Wattributes]

static asmlinkage void (*sha256_transform_asm)(const char *, u32 *, u64);

warning: ‘externally_visible’ attribute have effect only on public objects [-Wattributes]
static asmlinkage void (*sha512_transform_asm)(const char *, u64 *,

Drop asmlinkage here to avoid such warnings.

Also see Commit 8783dd3a37a5853689e1("irqchip: Remove asmlinkage from static functions")

Signed-off-by: Jianyu Zhan <>
arch/x86/crypto/sha256_ssse3_glue.c | 2 +-
arch/x86/crypto/sha512_ssse3_glue.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/crypto/sha256_ssse3_glue.c b/arch/x86/crypto/sha256_ssse3_glue.c
index f248546..be35c31 100644
--- a/arch/x86/crypto/sha256_ssse3_glue.c
+++ b/arch/x86/crypto/sha256_ssse3_glue.c
@@ -53,7 +53,7 @@ asmlinkage void sha256_transform_rorx(const char *data, u32 *digest,
u64 rounds);

-static asmlinkage void (*sha256_transform_asm)(const char *, u32 *, u64);
+static void (*sha256_transform_asm)(const char *, u32 *, u64);

static int sha256_ssse3_init(struct shash_desc *desc)
diff --git a/arch/x86/crypto/sha512_ssse3_glue.c b/arch/x86/crypto/sha512_ssse3_glue.c
index f30cd10..ddbc242 100644
--- a/arch/x86/crypto/sha512_ssse3_glue.c
+++ b/arch/x86/crypto/sha512_ssse3_glue.c
@@ -52,7 +52,7 @@ asmlinkage void sha512_transform_rorx(const char *data, u64 *digest,
u64 rounds);

-static asmlinkage void (*sha512_transform_asm)(const char *, u64 *, u64);
+static void (*sha512_transform_asm)(const char *, u64 *, u64);

static int sha512_ssse3_init(struct shash_desc *desc)
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