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crypto: arm/sha1-neon - Fix clang function cast warnings

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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>
Link: https://lore.kernel.org/oe-kbuild-all/202304081828.zjGcFUyE-lkp@intel.com/
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2023-04-19 17:27:40 +08:00
parent e051910cd9
commit e95c09e3a8
1 changed files with 5 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

12
arch/arm/crypto/sha1_neon_glue.c
View file

@ -26,8 +26,8 @@
#include "sha1.h" #include "sha1.h"
asmlinkage void sha1_transform_neon(void *state_h, const char *data, asmlinkage void sha1_transform_neon(struct sha1_state *state_h,
unsigned int rounds); const u8 *data, int rounds);
static int sha1_neon_update(struct shash_desc *desc, const u8 *data, static int sha1_neon_update(struct shash_desc *desc, const u8 *data,
unsigned int len) 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); return sha1_update_arm(desc, data, len);
kernel_neon_begin(); kernel_neon_begin();
sha1_base_do_update(desc, data, len, sha1_base_do_update(desc, data, len, sha1_transform_neon);
(sha1_block_fn *)sha1_transform_neon);
kernel_neon_end(); kernel_neon_end();
return 0; return 0;
@ -54,9 +53,8 @@ static int sha1_neon_finup(struct shash_desc *desc, const u8 *data,
kernel_neon_begin(); kernel_neon_begin();
if (len) if (len)
sha1_base_do_update(desc, data, len, sha1_base_do_update(desc, data, len, sha1_transform_neon);
(sha1_block_fn *)sha1_transform_neon); sha1_base_do_finalize(desc, sha1_transform_neon);
sha1_base_do_finalize(desc, (sha1_block_fn *)sha1_transform_neon);
kernel_neon_end(); kernel_neon_end();
return sha1_base_finish(desc, out); return sha1_base_finish(desc, out);