linux-kernel - Re: [PATCH 7/7] mtd: rawnand: stm32_fmc2: Use dma_request_chan() instead dma_request_slave

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Message-Id: <20200310183026.18119-1-miquel.raynal@bootlin.com>
Date:   Tue, 10 Mar 2020 19:30:26 +0100
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Peter Ujfalusi <peter.ujfalusi@...com>, vigneshr@...com,
        miquel.raynal@...tlin.com, han.xu@....com, richard@....at,
        mripard@...nel.org, wens@...e.org, mcoquelin.stm32@...il.com,
        alexandre.torgue@...com
Cc:     vkoul@...nel.org, linux-mtd@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 7/7] mtd: rawnand: stm32_fmc2: Use dma_request_chan() instead dma_request_slave_channel()

On Thu, 2020-02-27 at 12:37:49 UTC, Peter Ujfalusi wrote:
> dma_request_slave_channel() is a wrapper on top of dma_request_chan()
> eating up the error code.
> 
> Use using dma_request_chan() directly and inform user of error in case the
> DMA request failed.
> 
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel