Re: [RFC 09/15] media: platform: Add missing MFD_SYSCON dependency on HAS_IOMEM

[Arnd Bergmann]

On Thursday 03 March 2016 17:03:35 Krzysztof Kozlowski wrote:
> diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
> index 201f5c296a95..e5931e434fa2 100644
> --- a/drivers/media/platform/Kconfig
> +++ b/drivers/media/platform/Kconfig
> @@ -79,6 +79,7 @@ config VIDEO_OMAP3
>         depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && ARCH_OMAP3
>         depends on HAS_DMA && OF
>         depends on OMAP_IOMMU
> +       depends on HAS_IOMEM    # For MFD_SYSCON
>         select ARM_DMA_USE_IOMMU
>         select VIDEOBUF2_DMA_CONTIG

This is only built for OMAP3, so we won't get here without HAS_IOMEM

>         select MFD_SYSCON
> diff --git a/drivers/media/platform/exynos4-is/Kconfig b/drivers/media/platform/exynos4-is/Kconfig
> index 57d42c6172c5..c4317b99d257 100644
> --- a/drivers/media/platform/exynos4-is/Kconfig
> +++ b/drivers/media/platform/exynos4-is/Kconfig
> @@ -17,6 +17,7 @@ config VIDEO_S5P_FIMC
>         tristate "S5P/EXYNOS4 FIMC/CAMIF camera interface driver"
>         depends on I2C
>         depends on HAS_DMA
> +       depends on HAS_IOMEM    # For MFD_SYSCON
>         select VIDEOBUF2_DMA_CONTIG
>         select V4L2_MEM2MEM_DEV

This  is guarded by HAS_DMA, which implies HAS_IOMEM afaik.

	Arnd