target/linux/generic/backport-5.4/080-wireguard-0062-crypto-arm-poly1305-Add-prototype-for-poly1305_block.patch

   1 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
   2 From: Herbert Xu <herbert@gondor.apana.org.au>
   3 Date: Tue, 25 Aug 2020 11:23:00 +1000
   4 Subject: [PATCH] crypto: arm/poly1305 - Add prototype for poly1305_blocks_neon
   5
   6 commit 51982ea02aef972132eb35c583d3e4c5b83166e5 upstream.
   7
   8 This patch adds a prototype for poly1305_blocks_neon to slience
   9 a compiler warning:
  10
  11   CC [M]  arch/arm/crypto/poly1305-glue.o
  12 ../arch/arm/crypto/poly1305-glue.c:25:13: warning: no previous prototype for `poly1305_blocks_neon' [-Wmissing-prototypes]
  13  void __weak poly1305_blocks_neon(void *state, const u8 *src, u32 len, u32 hibit)
  14              ^~~~~~~~~~~~~~~~~~~~
  15
  16 Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
  17 Acked-by: Jason A. Donenfeld <Jason@zx2c4.com>
  18 Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
  19 Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
  20 ---
  21  arch/arm/crypto/poly1305-glue.c | 1 +
  22  1 file changed, 1 insertion(+)
  23
  24 --- a/arch/arm/crypto/poly1305-glue.c
  25 +++ b/arch/arm/crypto/poly1305-glue.c
  26 @@ -20,6 +20,7 @@
  27
  28  void poly1305_init_arm(void *state, const u8 *key);
  29  void poly1305_blocks_arm(void *state, const u8 *src, u32 len, u32 hibit);
  30 +void poly1305_blocks_neon(void *state, const u8 *src, u32 len, u32 hibit);
  31  void poly1305_emit_arm(void *state, u8 *digest, const u32 *nonce);
  32
  33  void __weak poly1305_blocks_neon(void *state, const u8 *src, u32 len, u32 hibit)