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Date: Tue, 29 May 2018 12:54:01 +0530
From: Vinod <vkoul@kernel.org>
To: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Daniel Mack <daniel@zonque.org>,
        Haojian Zhuang <haojian.zhuang@gmail.com>,
        Vinod Koul <vinod.koul@intel.com>,
        linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org,
        linux-kernel@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>
Subject: Re: [RESEND PATCH] dmaengine: pxa: add a default requestor policy
Message-ID: <20180529072401.GG5666@vkoul-mobl>
References: <20180526095418.22960-1-robert.jarzmik@free.fr>
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On 26-05-18, 11:54, Robert Jarzmik wrote:
> @@ -762,6 +762,8 @@ static void pxad_free_chan_resources(struct dma_chan *dchan)
>  	dma_pool_destroy(chan->desc_pool);
>  	chan->desc_pool = NULL;
>  
> +	chan->drcmr = (u32)-1;

why not use U32_MAX for this?

-- 
~Vinod