linux-kernel - Re: [PATCH] spi: SPI_FSL_DSPI should depend on HAS

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Date:   Wed, 14 Dec 2016 14:37:13 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Sanchayan Maity <maitysanchayan@...il.com>,
        linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] spi: SPI_FSL_DSPI should depend on HAS_DMA

On Wed, Dec 14, 2016 at 01:28:05PM +0100, Geert Uytterhoeven wrote:
> If NO_DMA=y:

>     ERROR: "bad_dma_ops" [drivers/spi/spi-fsl-dspi.ko] undefined!

> Add a dependency on HAS_DMA to fix this.

Honestly I think we should just fix the architectures that don't support
DMA to provide compile out stubs for DMA, it seems like these
dependencies are more trouble than they're worth.

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