From 547ea1b1ea488609b8c33b1bebaa0f03e1d28049 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Wed, 19 Apr 2023 17:31:49 +0800 Subject: [PATCH] crypto: arm/sha256-neon - 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 Link: https://lore.kernel.org/oe-kbuild-all/202304081828.zjGcFUyE-lkp@intel.com/ Signed-off-by: Herbert Xu --- arch/arm/crypto/sha256_neon_glue.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/arch/arm/crypto/sha256_neon_glue.c b/arch/arm/crypto/sha256_neon_glue.c index 701706262ef3..ccdcfff71910 100644 --- a/arch/arm/crypto/sha256_neon_glue.c +++ b/arch/arm/crypto/sha256_neon_glue.c @@ -21,8 +21,8 @@ #include "sha256_glue.h" -asmlinkage void sha256_block_data_order_neon(u32 *digest, const void *data, - unsigned int num_blks); +asmlinkage void sha256_block_data_order_neon(struct sha256_state *digest, + const u8 *data, int num_blks); static int crypto_sha256_neon_update(struct shash_desc *desc, const u8 *data, unsigned int len) @@ -34,8 +34,7 @@ static int crypto_sha256_neon_update(struct shash_desc *desc, const u8 *data, return crypto_sha256_arm_update(desc, data, len); kernel_neon_begin(); - sha256_base_do_update(desc, data, len, - (sha256_block_fn *)sha256_block_data_order_neon); + sha256_base_do_update(desc, data, len, sha256_block_data_order_neon); kernel_neon_end(); return 0; @@ -50,9 +49,8 @@ static int crypto_sha256_neon_finup(struct shash_desc *desc, const u8 *data, kernel_neon_begin(); if (len) sha256_base_do_update(desc, data, len, - (sha256_block_fn *)sha256_block_data_order_neon); - sha256_base_do_finalize(desc, - (sha256_block_fn *)sha256_block_data_order_neon); + sha256_block_data_order_neon); + sha256_base_do_finalize(desc, sha256_block_data_order_neon); kernel_neon_end(); return sha256_base_finish(desc, out);