From mboxrd@z Thu Jan 1 00:00:00 1970 From: Souptick Joarder Subject: [PATCH] crypto: ixp4xxx: Use dma_pool_zalloc() Date: Sat, 17 Feb 2018 15:41:13 +0530 Message-ID: <20180217101113.GA13514@jordon-HP-15-Notebook-PC> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-crypto@vger.kernel.org To: herbert@gondor.apana.org.au, davem@davemloft.net Return-path: Received: from mail-pf0-f193.google.com ([209.85.192.193]:42662 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751077AbeBQKJz (ORCPT ); Sat, 17 Feb 2018 05:09:55 -0500 Received: by mail-pf0-f193.google.com with SMTP id b25so299324pfd.9 for ; Sat, 17 Feb 2018 02:09:54 -0800 (PST) Content-Disposition: inline Sender: linux-crypto-owner@vger.kernel.org List-ID: Use dma_pool_zalloc() instead of dma_pool_alloc + memset Signed-off-by: Souptick Joarder --- drivers/crypto/ixp4xx_crypto.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c index 717a266..42e1403 100644 --- a/drivers/crypto/ixp4xx_crypto.c +++ b/drivers/crypto/ixp4xx_crypto.c @@ -537,14 +537,13 @@ static void release_ixp_crypto(struct device *dev) static void reset_sa_dir(struct ix_sa_dir *dir) { - memset(dir->npe_ctx, 0, NPE_CTX_LEN); dir->npe_ctx_idx = 0; dir->npe_mode = 0; } static int init_sa_dir(struct ix_sa_dir *dir) { - dir->npe_ctx = dma_pool_alloc(ctx_pool, GFP_KERNEL, &dir->npe_ctx_phys); + dir->npe_ctx = dma_pool_zalloc(ctx_pool, GFP_KERNEL, &dir->npe_ctx_phys); if (!dir->npe_ctx) { return -ENOMEM; }