From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Herbert Xu <herbert@gondor.apana.org.au> Date: Thu, 24 Sep 2020 13:29:04 +1000 Subject: [PATCH] crypto: x86/poly1305 - Remove assignments with no effect commit 4a0c1de64bf9d9027a6f19adfba89fc27893db23 upstream. This patch removes a few ineffectual assignments from the function crypto_poly1305_setdctxkey. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> --- arch/x86/crypto/poly1305_glue.c | 3 --- 1 file changed, 3 deletions(-) --- a/arch/x86/crypto/poly1305_glue.c +++ b/arch/x86/crypto/poly1305_glue.c @@ -157,9 +157,6 @@ static unsigned int crypto_poly1305_setd dctx->s[1] = get_unaligned_le32(&inp[4]); dctx->s[2] = get_unaligned_le32(&inp[8]); dctx->s[3] = get_unaligned_le32(&inp[12]); - inp += POLY1305_BLOCK_SIZE; - len -= POLY1305_BLOCK_SIZE; - acc += POLY1305_BLOCK_SIZE; dctx->sset = true; } }