Re: [PATCH RESEND 1/6] omap: omap-iommu.h: allow building drivers with COMPILE_TEST

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On 04/19/18 13:15, Mauro Carvalho Chehab wrote:
> Drivers that depend on omap-iommu.h (currently, just omap3isp)
> need a stub implementation in order to be built with COMPILE_TEST.
> 
> Cc: Tony Lindgren <tony@xxxxxxxxxxx>
> Cc: Arnd Bergmann <arnd@xxxxxxxx>
> Acked-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
> Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx>

Acked-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>

Regards,

	Hans

> ---
>  include/linux/omap-iommu.h | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/include/linux/omap-iommu.h b/include/linux/omap-iommu.h
> index c1aede46718b..ce1b7c6283ee 100644
> --- a/include/linux/omap-iommu.h
> +++ b/include/linux/omap-iommu.h
> @@ -13,7 +13,12 @@
>  #ifndef _OMAP_IOMMU_H_
>  #define _OMAP_IOMMU_H_
>  
> +#ifdef CONFIG_OMAP_IOMMU
>  extern void omap_iommu_save_ctx(struct device *dev);
>  extern void omap_iommu_restore_ctx(struct device *dev);
> +#else
> +static inline void omap_iommu_save_ctx(struct device *dev) {}
> +static inline void omap_iommu_restore_ctx(struct device *dev) {}
> +#endif
>  
>  #endif
> 




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