Instead of casting the function which upsets clang for some reason, change the assembly function siganture instead. Reported-by: kernel test robot <lkp@xxxxxxxxx> Link: https://lore.kernel.org/oe-kbuild-all/202304081828.zjGcFUyE-lkp@xxxxxxxxx/ Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> diff --git a/arch/arm/crypto/sha1_neon_glue.c b/arch/arm/crypto/sha1_neon_glue.c index cfe36ae0f3f5..9c70b87e69f7 100644 --- a/arch/arm/crypto/sha1_neon_glue.c +++ b/arch/arm/crypto/sha1_neon_glue.c @@ -26,8 +26,8 @@ #include "sha1.h" -asmlinkage void sha1_transform_neon(void *state_h, const char *data, - unsigned int rounds); +asmlinkage void sha1_transform_neon(struct sha1_state *state_h, + const u8 *data, int rounds); static int sha1_neon_update(struct shash_desc *desc, const u8 *data, unsigned int len) @@ -39,8 +39,7 @@ static int sha1_neon_update(struct shash_desc *desc, const u8 *data, return sha1_update_arm(desc, data, len); kernel_neon_begin(); - sha1_base_do_update(desc, data, len, - (sha1_block_fn *)sha1_transform_neon); + sha1_base_do_update(desc, data, len, sha1_transform_neon); kernel_neon_end(); return 0; @@ -54,9 +53,8 @@ static int sha1_neon_finup(struct shash_desc *desc, const u8 *data, kernel_neon_begin(); if (len) - sha1_base_do_update(desc, data, len, - (sha1_block_fn *)sha1_transform_neon); - sha1_base_do_finalize(desc, (sha1_block_fn *)sha1_transform_neon); + sha1_base_do_update(desc, data, len, sha1_transform_neon); + sha1_base_do_finalize(desc, sha1_transform_neon); kernel_neon_end(); return sha1_base_finish(desc, out); -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
