linux-kernel - Re: [PATCH v3] dmaengine: xgene-dma: Fix sparse wannings and coccinelle warnings

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Message-ID: <20150427052045.GA5199@wfg-t540p.sh.intel.com>
Date:	Mon, 27 Apr 2015 13:20:45 +0800
From:	Fengguang Wu <fengguang.wu@...el.com>
To:	Vinod Koul <vinod.koul@...el.com>
Cc:	Rameshwar Sahu <rsahu@....com>, dan.j.williams@...el.com,
	dmaengine@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, jcm@...hat.com,
	patches@....com, Christopher Li <sparse@...isli.org>,
	Linux-Sparse <linux-sparse@...r.kernel.org>
Subject: Re: [PATCH v3] dmaengine: xgene-dma: Fix sparse wannings and
 coccinelle warnings

On Mon, Apr 27, 2015 at 08:43:15AM +0530, Vinod Koul wrote:
> On Mon, Apr 20, 2015 at 08:38:18AM +0530, Rameshwar Sahu wrote:
> > Hi Vinod,
> >> >> @@ -2085,6 +2043,5 @@ module_platform_driver(xgene_dma_driver);
> > >>
> > >>  MODULE_DESCRIPTION("APM X-Gene SoC DMA driver");
> > >>  MODULE_AUTHOR("Rameshwar Prasad Sahu <rsahu@....com>");
> > >> -MODULE_AUTHOR("Loc Ho <lho@....com>");
> > > And why this?
> > 
> > I saw below warning reported by the kbuild robot test
> > 
> > drivers/dma/xgene-dma.c:2088:1: sparse: symbol
> > '__UNIQUE_ID_author__COUNTER__' has multiple initializers (originally
> > initialized at drivers/dma/xgene-dma.c:2087)
> > So, I kept only one author here.
> No that is not right, sparse shouldn't have cribbed here.
> 
> Fengguang can we get the bot to ignore this please

OK, sorry for the noises! CC sparse maintainer btw.

Thanks,
Fengguang
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