linux-kernel - Re: [PATCH] iommu: Remove trivial ops->capable implementations

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Date:   Mon, 14 Feb 2022 14:05:10 +0100
From:   Joerg Roedel <joro@...tes.org>
To:     Robin Murphy <robin.murphy@....com>
Cc:     will@...nel.org, iommu@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org, baolu.lu@...ux.intel.com
Subject: Re: [PATCH] iommu: Remove trivial ops->capable implementations

On Thu, Feb 10, 2022 at 12:29:05PM +0000, Robin Murphy wrote:
> Implementing ops->capable to always return false is pointless since it's
> the default behaviour anyway. Clean up the unnecessary implementations.
> 
> Signed-off-by: Robin Murphy <robin.murphy@....com>
> ---
> 
> Spinning this out of my bus ops stuff (currently 30 patches and
> counting...) since it would be better off alongside Baolu's cleanup
> series to avoid conflicts, and I want to depend on those patches for
> dev_iommu_ops() anyway.
> 
>  drivers/iommu/msm_iommu.c  | 6 ------
>  drivers/iommu/tegra-gart.c | 6 ------
>  drivers/iommu/tegra-smmu.c | 6 ------
>  3 files changed, 18 deletions(-)

Applied, thanks Robin.