[PATCH 5/5] iommu/arm-smmu: fix compilation issue when !CONFIG_ARM_AMBA
timur at codeaurora.org
Thu Feb 13 12:11:55 EST 2014
On 02/13/2014 11:04 AM, Will Deacon wrote:
> It's harmless to enable CONFIG_ARM_AMBA, even if you don't have any AMBA
> devices in your SoC,
Ah, ok. It's seems obvious now, but somehow that didn't click.
> it just makes your binary a bit bigger because you're
> compiling in code that you don't need. Instead, you might elect to set
> CONFIG_ARM_AMBA=n, at which point the arm-smmu driver will fail to build
> without this patch.
Ok, thanks. We discovered the same problem internally, and had the same
solution, but during code reviews some concerns were raised.
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