linux-kernel - Re: [PATCH] iommu/sun50i: Fix set-but-not-used variable warning

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Date:   Mon, 7 Sep 2020 17:06:18 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     Joerg Roedel <joro@...tes.org>
Cc:     Chen-Yu Tsai <wens@...e.org>, iommu@...ts.linux-foundation.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Joerg Roedel <jroedel@...e.de>,
        kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] iommu/sun50i: Fix set-but-not-used variable warning

On Fri, Sep 04, 2020 at 01:39:06PM +0200, Joerg Roedel wrote:
> From: Joerg Roedel <jroedel@...e.de>
> 
> Fix the following warning the the SUN50I driver:
> 
>    drivers/iommu/sun50i-iommu.c: In function 'sun50i_iommu_irq':
>    drivers/iommu/sun50i-iommu.c:890:14: warning: variable 'iova' set but not used [-Wunused-but-set-variable]
>      890 |  phys_addr_t iova;
>          |              ^~~~
> 
> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: Joerg Roedel <jroedel@...e.de>

Acked-by: Maxime Ripard <mripard@...nel.org>

Thanks!
Maxime