linux-kernel - Re: [PATCH] iommu/tegra-smmu: Use devm_bitmap

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Date:   Thu, 7 Oct 2021 20:02:57 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc:     vdumpa@...dia.com, joro@...tes.org, will@...nel.org,
        jonathanh@...dia.com, linux-tegra@...r.kernel.org,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] iommu/tegra-smmu: Use devm_bitmap_zalloc when applicable

On Sun, Sep 26, 2021 at 03:07:18PM +0200, Christophe JAILLET wrote:
> 'smmu->asids' is a bitmap. So use 'devm_kzalloc()' to simplify code,
> improve the semantic of the code and avoid some open-coded arithmetic in
> allocator arguments.
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
> ---
>  drivers/iommu/tegra-smmu.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)

Acked-by: Thierry Reding <treding@...dia.com>

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