linux-kernel - Re: [PATCH] iommu/fsl-pamu: Fix uninitialized variable warning

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Date:   Thu, 15 Apr 2021 15:57:41 +0100
From:   Christoph Hellwig <hch@...radead.org>
To:     Joerg Roedel <joro@...tes.org>
Cc:     iommu@...ts.linux-foundation.org, Will Deacon <will@...nel.org>,
        linux-kernel@...r.kernel.org, Joerg Roedel <jroedel@...e.de>,
        kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] iommu/fsl-pamu: Fix uninitialized variable warning

On Thu, Apr 15, 2021 at 04:44:42PM +0200, Joerg Roedel wrote:
> From: Joerg Roedel <jroedel@...e.de>
> 
> The variable 'i' in the function update_liodn_stash() is not
> initialized and only used in a debug printk(). So it has no
> meaning at all, remove it.
> 
> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: Joerg Roedel <jroedel@...e.de>

Sorry for introducing this.  The fix looks good:

Reviewed-by: Christoph Hellwig <hch@....de>