From mboxrd@z Thu Jan 1 00:00:00 1970 From: Harman Kalra Subject: [PATCH] ata: sata_mv: Replacing dma_pool_alloc and memset with a single call dma_pool_zalloc. Date: Wed, 21 Sep 2016 01:14:40 +0530 Message-ID: <1474400680-12254-1-git-send-email-harman4linux@gmail.com> Return-path: Received: from mail-pf0-f196.google.com ([209.85.192.196]:33260 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751501AbcITTot (ORCPT ); Tue, 20 Sep 2016 15:44:49 -0400 Received: by mail-pf0-f196.google.com with SMTP id q2so1341871pfj.0 for ; Tue, 20 Sep 2016 12:44:48 -0700 (PDT) Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: tj@kernel.org, linux-ide@vger.kernel.org Cc: Harman Kalra Replacing dma_pool_alloc and memset with a single call to dma_pool_zalloc Signed-off-by: Harman Kalra --- drivers/ata/sata_mv.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 745489a..efc48bf 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -1727,15 +1727,13 @@ static int mv_port_start(struct ata_port *ap) return -ENOMEM; ap->private_data = pp; - pp->crqb = dma_pool_alloc(hpriv->crqb_pool, GFP_KERNEL, &pp->crqb_dma); + pp->crqb = dma_pool_zalloc(hpriv->crqb_pool, GFP_KERNEL, &pp->crqb_dma); if (!pp->crqb) return -ENOMEM; - memset(pp->crqb, 0, MV_CRQB_Q_SZ); - pp->crpb = dma_pool_alloc(hpriv->crpb_pool, GFP_KERNEL, &pp->crpb_dma); + pp->crpb = dma_pool_zalloc(hpriv->crpb_pool, GFP_KERNEL, &pp->crpb_dma); if (!pp->crpb) goto out_port_free_dma_mem; - memset(pp->crpb, 0, MV_CRPB_Q_SZ); /* 6041/6081 Rev. "C0" (and newer) are okay with async notify */ if (hpriv->hp_flags & MV_HP_ERRATA_60X1C0) -- 1.7.9.5