linux-kernel - Re: [PATCH] iommu: apple-dart: Remove unnecessary NULL check before free_io_pgtable

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Message-ID: <aA9icDMayHKAocnc@8bytes.org>
Date: Mon, 28 Apr 2025 13:11:44 +0200
From: Joerg Roedel <joro@...tes.org>
To: Chen Ni <nichen@...as.ac.cn>
Cc: sven@...npeter.dev, j@...nau.net, alyssa@...enzweig.io, neal@...pa.dev,
	will@...nel.org, robin.murphy@....com, asahi@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org, iommu@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iommu: apple-dart: Remove unnecessary NULL check before
 free_io_pgtable_ops()

On Tue, Apr 22, 2025 at 03:25:11PM +0800, Chen Ni wrote:
> free_io_pgtable_ops() checks for NULL pointers internally.
> Remove unneeded NULL check here.
> 
> Signed-off-by: Chen Ni <nichen@...as.ac.cn>
> ---
>  drivers/iommu/apple-dart.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Applied, thanks.