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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2022-12-13 18:43:30 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-12-30 22:56:27 +0800 |
| commit | b517b0fbfec836391427649b207735afb698fcf3 (patch) | |
| tree | 2d56816415352938575eea36fbf61ae85721778c /arch/arm | |
| parent | 4838c5195af75373104d1e2895810c1f95c00ec4 (diff) | |
| download | linux-b517b0fbfec836391427649b207735afb698fcf3.tar.gz linux-b517b0fbfec836391427649b207735afb698fcf3.tar.bz2 linux-b517b0fbfec836391427649b207735afb698fcf3.zip | |
crypto: arm/sha1 - Fix clang function cast warnings
Instead of casting the function which upsets clang for some reason,
change the assembly function siganture instead.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/crypto/sha1_glue.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/arm/crypto/sha1_glue.c b/arch/arm/crypto/sha1_glue.c index 6c2b849e459d..95a727bcd664 100644 --- a/arch/arm/crypto/sha1_glue.c +++ b/arch/arm/crypto/sha1_glue.c @@ -21,31 +21,29 @@ #include "sha1.h" -asmlinkage void sha1_block_data_order(u32 *digest, - const unsigned char *data, unsigned int rounds); +asmlinkage void sha1_block_data_order(struct sha1_state *digest, + const u8 *data, int rounds); int sha1_update_arm(struct shash_desc *desc, const u8 *data, unsigned int len) { - /* make sure casting to sha1_block_fn() is safe */ + /* make sure signature matches sha1_block_fn() */ BUILD_BUG_ON(offsetof(struct sha1_state, state) != 0); - return sha1_base_do_update(desc, data, len, - (sha1_block_fn *)sha1_block_data_order); + return sha1_base_do_update(desc, data, len, sha1_block_data_order); } EXPORT_SYMBOL_GPL(sha1_update_arm); static int sha1_final(struct shash_desc *desc, u8 *out) { - sha1_base_do_finalize(desc, (sha1_block_fn *)sha1_block_data_order); + sha1_base_do_finalize(desc, sha1_block_data_order); return sha1_base_finish(desc, out); } int sha1_finup_arm(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out) { - sha1_base_do_update(desc, data, len, - (sha1_block_fn *)sha1_block_data_order); + sha1_base_do_update(desc, data, len, sha1_block_data_order); return sha1_final(desc, out); } EXPORT_SYMBOL_GPL(sha1_finup_arm); |