linux-kernel - Re: [PATCH 7/7] staging,lpc32xx_adc: Add dependency on HAS

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Date:	Sat, 18 Jan 2014 11:50:16 +0000
From:	Jonathan Cameron <jic23@...nel.org>
To:	Richard Weinberger <richard@....at>, kishon@...com,
	anton@...msg.org, dwmw2@...radead.org, richardcochran@...il.com,
	lidza.louina@...il.com, gregkh@...uxfoundation.org,
	davem@...emloft.net
CC:	sebastian.hesselbarth@...il.com, florian@...nwrt.org,
	thomas.petazzoni@...e-electrons.com, lars@...afoo.de,
	marex@...x.de, acourbot@...dia.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	driverdev-devel@...uxdriverproject.org, devel@...verdev.osuosl.org,
	linux-iio@...r.kernel.org
Subject: Re: [PATCH 7/7] staging,lpc32xx_adc: Add dependency on HAS_IOMEM



On 14/01/14 15:45, Richard Weinberger wrote:
> On archs like S390 or um this driver cannot build nor work.
> Make it depend on HAS_IOMEM to bypass build failures.
>
> drivers/built-in.o: In function `lpc32xx_adc_probe':
> drivers/staging/iio/adc/lpc32xx_adc.c:149: undefined reference to `devm_ioremap'
>
> Signed-off-by: Richard Weinberger <richard@....at>
applied to the fixes-togreg branch of iio.git

Thanks,
> ---
>   drivers/staging/iio/adc/Kconfig | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/staging/iio/adc/Kconfig b/drivers/staging/iio/adc/Kconfig
> index 7d5d675..3633298 100644
> --- a/drivers/staging/iio/adc/Kconfig
> +++ b/drivers/staging/iio/adc/Kconfig
> @@ -103,6 +103,7 @@ config AD7280
>   config LPC32XX_ADC
>   	tristate "NXP LPC32XX ADC"
>   	depends on ARCH_LPC32XX || COMPILE_TEST
> +	depends on HAS_IOMEM
>   	help
>   	  Say yes here to build support for the integrated ADC inside the
>   	  LPC32XX SoC. Note that this feature uses the same hardware as the
>
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