Re: [PATCH] crypto: arm/poly1305 - Add prototype for poly1305_blocks_neon

This patch adds a prototype for poly1305_blocks_neon to slience
a compiler warning:

  CC [M]  arch/arm/crypto/poly1305-glue.o
../arch/arm/crypto/poly1305-glue.c:25:13: warning: no previous prototype for `poly1305_blocks_neon' [-Wmissing-prototypes]
 void __weak poly1305_blocks_neon(void *state, const u8 *src, u32 len, u32 hibit)
             ^~~~~~~~~~~~~~~~~~~~

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/arch/arm/crypto/poly1305-glue.c b/arch/arm/crypto/poly1305-glue.c
index 13cfef4ae22e..3023c1acfa19 100644
--- a/arch/arm/crypto/poly1305-glue.c
+++ b/arch/arm/crypto/poly1305-glue.c

@@ -20,6 +20,7 @@

 void poly1305_init_arm(void *state, const u8 *key);
 void poly1305_blocks_arm(void *state, const u8 *src, u32 len, u32 hibit);
+void poly1305_blocks_neon(void *state, const u8 *src, u32 len, u32 hibit);