linux-kernel - Re: linux-next: build failure after merge of the slave-dma tree

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Date:   Mon, 8 Jul 2019 11:06:29 +0800
From:   zhangfei <zhangfei.gao@...aro.org>
To:     Robin Gong <yibin.gong@....com>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Vinod Koul <vkoul@...nel.org>,
        John Garry <john.garry@...wei.com>,
        Arnd Bergmann <arnd@...db.de>, Rob Herring <robh@...nel.org>
Cc:     Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Angelo Dureghello <angelo@...am.it>
Subject: Re: linux-next: build failure after merge of the slave-dma tree

Hi, Robin

On 2019/7/8 上午9:22, Robin Gong wrote:
> Hi Stephen,
> 	That's caused by 'of_irq_count' NOT export to global symbol, and I'm curious why it has been
> here for so long since Zhangfei found it in 2015. https://patchwork.kernel.org/patch/7404681/
> Hi Rob,
> 	Is there something I miss so that Zhangfei's patch not accepted finally?
>
>

I remembered Rob suggested us not using of_irq_count and use 
platform_get_irq etc.
https://lkml.org/lkml/2015/11/18/466

So we remove of_irq_count
commit 8c77dca011125b795bfa1c86f85a80132feee578
Author: John Garry <john.garry@...wei.com>
Date:   Thu Nov 19 20:23:59 2015 +0800

     hisi_sas: Remove dependency on of_irq_count

Thanks