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

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Message-ID: <CANeU7Q=0VT5EOjKXEFJ4WgKQGcZhufEgksLoN4PDLEbc+q0pgQ@mail.gmail.com>
Date:	Thu, 11 Jun 2015 17:36:00 -0700
From:	Christopher Li <sparse@...isli.org>
To:	Fengguang Wu <fengguang.wu@...el.com>
Cc:	Vinod Koul <vinod.koul@...el.com>, Rameshwar Sahu <rsahu@....com>,
	Dan Williams <dan.j.williams@...el.com>,
	dmaengine@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	jcm@...hat.com, patches@....com,
	Linux-Sparse <linux-sparse@...r.kernel.org>
Subject: Re: [PATCH v3] dmaengine: xgene-dma: Fix sparse wannings and
 coccinelle warnings

On Sun, Apr 26, 2015 at 10:20 PM, Fengguang Wu <fengguang.wu@...el.com> wrote:
>> >
>> > 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

Sorry for the late reply.

That looks like the __COUNTER__ macro feature. It has been implemented in
sparse git tree already.

Chris
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