From: julia.lawall@lip6.fr (Julia Lawall)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 5/5] dmaengine: mediatek: fix zalloc-simple.cocci warnings
Date: Tue, 13 Feb 2018 08:07:00 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.20.1802130805550.2264@hadrien> (raw)
In-Reply-To: <20180213064659.GD3666@localhost>
On Tue, 13 Feb 2018, Vinod Koul wrote:
> On Fri, Feb 09, 2018 at 03:55:58PM +0100, Julia Lawall wrote:
> >
> > > > - ring->txd = dma_alloc_coherent(hsdma2dev(hsdma),
> > > > - pc->sz_ring, &ring->tphys,
> > > > - GFP_ATOMIC | __GFP_ZERO);
> > > > + ring->txd = dma_zalloc_coherent(hsdma2dev(hsdma), pc->sz_ring,
> > > > + &ring->tphys, GFP_ATOMIC);
> > > > if (!ring->txd)
> > > > return -ENOMEM;
> > > >
> > > > - memset(ring->txd, 0, pc->sz_ring);
> > >
> > > This should be folded back..
> >
> > Sorry, I'm not sure what you mean by "folded back".
>
> Since the original patch is also up for review in this series, it doesn't
> help much to add a change and fix on top in a series. The fix should be
> folded back into the original commit. IIRC Fengguang's bot also recommends
> so..
Sure, no problem. Thanks. (I thought you meant folding or unfolding of a
function definition).
julia
prev parent reply other threads:[~2018-02-13 7:07 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-08 17:58 [PATCH v4 0/5] add support for Mediatek High-Speed DMA controller on MT7622 and MT7623 SoC sean.wang at mediatek.com
2018-02-08 17:58 ` [PATCH v4 1/5] dt-bindings: dmaengine: Add MediaTek High-Speed DMA controller bindings sean.wang at mediatek.com
2018-02-08 17:58 ` [PATCH v4 2/5] dmaengine: mediatek: Add MediaTek High-Speed DMA controller for MT7622 and MT7623 SoC sean.wang at mediatek.com
2018-02-08 19:14 ` Randy Dunlap
2018-02-08 17:58 ` [PATCH v4 3/5] dmaengine: mediatek: update MAINTAINERS entry with MediaTek DMA driver sean.wang at mediatek.com
2018-02-08 17:58 ` [PATCH v4 4/5] dmaengine: mediatek: mtk_hsdma_find_active_desc() can be static sean.wang at mediatek.com
2018-02-08 17:58 ` [PATCH v4 5/5] dmaengine: mediatek: fix zalloc-simple.cocci warnings sean.wang at mediatek.com
2018-02-09 12:58 ` Vinod Koul
2018-02-09 14:55 ` Julia Lawall
2018-02-13 6:46 ` Vinod Koul
2018-02-13 7:07 ` Julia Lawall [this message]
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