From mboxrd@z Thu Jan 1 00:00:00 1970 From: Emil Velikov Subject: Re: [PATCH v3 24/24] video: fbdev-MMP: Remove call to memset after dma_alloc_coherent Date: Mon, 15 Jul 2019 11:40:49 +0100 Message-ID: <20190715104049.GC20839@arch-x1c3> References: <20190715032017.7311-1-huangfq.daxian@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20190715032017.7311-1-huangfq.daxian@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Fuqian Huang Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Bartlomiej Zolnierkiewicz List-Id: dri-devel@lists.freedesktop.org On 2019/07/15, Fuqian Huang wrote: > In commit 518a2f1925c3 > ("dma-mapping: zero memory returned from dma_alloc_*"), > dma_alloc_coherent has already zeroed the memory. > So memset is not needed. > > Signed-off-by: Fuqian Huang > --- > Changes in v3: > - Use actual commit rather than the merge commit in the commit message > > drivers/video/fbdev/mmp/fb/mmpfb.c | 1 - > 1 file changed, 1 deletion(-) > Reviewed-by: Emil Velikov -Emil