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[v5,7/8] crypto: x86/glue_helper: Remove function prototype cast helpers

Message ID 20191113182516.13545-8-keescook@chromium.org (mailing list archive)
State New, archived
Headers show
Series crypto: x86: Fix indirect function call casts | expand

Commit Message

Kees Cook Nov. 13, 2019, 6:25 p.m. UTC 
Now that all users of the function prototype casting helpers have been
removed, delete the unused macros.

Signed-off-by: Kees Cook <keescook@chromium.org>
---
 arch/x86/include/asm/crypto/glue_helper.h | 5 -----
 include/crypto/xts.h                      | 2 --
 2 files changed, 7 deletions(-)
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Patch

diff --git a/arch/x86/include/asm/crypto/glue_helper.h b/arch/x86/include/asm/crypto/glue_helper.h
index 22d54e8b8375..d08a7085015f 100644
--- a/arch/x86/include/asm/crypto/glue_helper.h
+++ b/arch/x86/include/asm/crypto/glue_helper.h
@@ -18,11 +18,6 @@  typedef void (*common_glue_ctr_func_t)(void *ctx, u8 *dst, const u8 *src,
 typedef void (*common_glue_xts_func_t)(void *ctx, u8 *dst, const u8 *src,
 				       le128 *iv);
 
-#define GLUE_FUNC_CAST(fn) ((common_glue_func_t)(fn))
-#define GLUE_CBC_FUNC_CAST(fn) ((common_glue_cbc_func_t)(fn))
-#define GLUE_CTR_FUNC_CAST(fn) ((common_glue_ctr_func_t)(fn))
-#define GLUE_XTS_FUNC_CAST(fn) ((common_glue_xts_func_t)(fn))
-
 struct common_glue_func_entry {
 	unsigned int num_blocks; /* number of blocks that @fn will process */
 	union {
diff --git a/include/crypto/xts.h b/include/crypto/xts.h
index 75fd96ff976b..15ae7fdc0478 100644
--- a/include/crypto/xts.h
+++ b/include/crypto/xts.h
@@ -8,8 +8,6 @@ 
 
 #define XTS_BLOCK_SIZE 16
 
-#define XTS_TWEAK_CAST(x) ((void (*)(void *, u8*, const u8*))(x))
-
 static inline int xts_check_key(struct crypto_tfm *tfm,
 				const u8 *key, unsigned int keylen)
 {