From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailhub1.si.c-s.fr (pegase1.c-s.fr [93.17.236.30]) by lists.ozlabs.org (Postfix) with ESMTP id 5D0081A1B6B for ; Sat, 18 Apr 2015 00:31:51 +1000 (AEST) From: Christophe Leroy Subject: [PATCH v3 01/17] crypto: talitos - Use zero entry to init descriptors ptrs to zero To: Kim Phillips , Herbert Xu , David S Miller Message-Id: <20150417143149.2193E1A242C@localhost.localdomain> Date: Fri, 17 Apr 2015 16:31:49 +0200 (CEST) Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Do use zero_entry value to init the descriptors ptrs to zero instead of writing 0 in each field Signed-off-by: Christophe Leroy --- drivers/crypto/talitos.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index 857414a..7bf1b2b 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -1373,9 +1373,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc, int sg_count, ret; /* first DWORD empty */ - desc->ptr[0].len = 0; - to_talitos_ptr(&desc->ptr[0], 0); - desc->ptr[0].j_extent = 0; + desc->ptr[0] = zero_entry; /* cipher iv */ to_talitos_ptr(&desc->ptr[1], edesc->iv_dma); @@ -1445,9 +1443,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc, DMA_FROM_DEVICE); /* last DWORD empty */ - desc->ptr[6].len = 0; - to_talitos_ptr(&desc->ptr[6], 0); - desc->ptr[6].j_extent = 0; + desc->ptr[6] = zero_entry; ret = talitos_submit(dev, ctx->ch, desc, callback, areq); if (ret != -EINPROGRESS) { -- 2.1.0