From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756506AbcIMIp1 (ORCPT ); Tue, 13 Sep 2016 04:45:27 -0400 Received: from hqemgate15.nvidia.com ([216.228.121.64]:4823 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755855AbcIMIpZ (ORCPT ); Tue, 13 Sep 2016 04:45:25 -0400 X-PGP-Universal: processed; by hqnvupgp08.nvidia.com on Tue, 13 Sep 2016 01:40:10 -0700 Subject: Re: [PATCH] dmaengine: squash lines for immediate return To: Masahiro Yamada , References: <1473708054-30989-1-git-send-email-yamada.masahiro@socionext.com> CC: Linus Walleij , Thierry Reding , Peter Griffin , , , Stephen Warren , Dan Williams , Vinod Koul , Laxman Dewangan , "Alexandre Courbot" From: Jon Hunter Message-ID: <3c992f57-8397-d46a-59be-55dd9457e890@nvidia.com> Date: Tue, 13 Sep 2016 09:45:18 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: <1473708054-30989-1-git-send-email-yamada.masahiro@socionext.com> X-Originating-IP: [10.21.132.115] X-ClientProxiedBy: UKMAIL102.nvidia.com (10.26.138.15) To UKMAIL101.nvidia.com (10.26.138.13) Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/09/16 20:20, Masahiro Yamada wrote: > Remove unneeded variables and assignments. > > Signed-off-by: Masahiro Yamada > --- > > drivers/dma/cppi41.c | 30 +++++------------------------- > drivers/dma/imx-sdma.c | 15 ++++----------- > drivers/dma/ppc4xx/adma.c | 15 ++++++--------- > drivers/dma/tegra20-apb-dma.c | 4 +--- > 4 files changed, 16 insertions(+), 48 deletions(-) ... > diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c > index 6ab9eb9..89795a2 100644 > --- a/drivers/dma/tegra20-apb-dma.c > +++ b/drivers/dma/tegra20-apb-dma.c > @@ -337,9 +337,7 @@ static struct tegra_dma_sg_req *tegra_dma_sg_req_get( > } > spin_unlock_irqrestore(&tdc->lock, flags); > > - sg_req = kzalloc(sizeof(struct tegra_dma_sg_req), GFP_NOWAIT); > - > - return sg_req; > + return kzalloc(sizeof(struct tegra_dma_sg_req), GFP_NOWAIT); > } > > static int tegra_dma_slave_config(struct dma_chan *dc, For the Tegra bit ... Acked-by: Jon Hunter Cheers Jon -- nvpublic