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Date: Tue, 30 Jan 2018 15:03:37 +0000
From: Mark Brown <broonie@kernel.org>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Jonathan Cameron <jic23@kernel.org>,
        Arnaud Pouliquen <arnaud.pouliquen@st.com>, linux-iio@vger.kernel.org,
        alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] iio: adc: STM32_DFSDM_ADC should depend on HAS_DMA
Message-ID: <20180130150337.GC10525@sirena.org.uk>
References: <1517318506-14664-1-git-send-email-geert@linux-m68k.org>
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On Tue, Jan 30, 2018 at 02:21:46PM +0100, Geert Uytterhoeven wrote:
> If NO_DMA=3Dy:
>=20
>     ERROR: "bad_dma_ops" [drivers/iio/adc/stm32-dfsdm-adc.ko] undefined!
>=20
> Add a dependency on HAS_DMA to fix this.

Once again I have to ask why we're doing this per driver and not having
the few architectures that have this issue set something up.

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