linux-kernel - Re: [PATCH] selftests/dma:remove unused variable

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Message-ID: <a3b43a5b-0e32-4ab0-a387-cf58b76525eb@linuxfoundation.org>
Date: Wed, 10 Jul 2024 09:58:46 -0600
From: Shuah Khan <skhan@...uxfoundation.org>
To: Zhu Jun <zhujun2@...s.chinamobile.com>, shuah@...nel.org
Cc: chenxiang66@...ilicon.com, iommu@...ts.linux.dev,
 linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
 Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH] selftests/dma:remove unused variable

On 7/10/24 00:57, Zhu Jun wrote:
> The variable are never referenced in the code, just remove it
> that this problem was discovered by reading code
> 
> Signed-off-by: Zhu Jun <zhujun2@...s.chinamobile.com>
> ---
>   tools/testing/selftests/dma/dma_map_benchmark.c | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/tools/testing/selftests/dma/dma_map_benchmark.c b/tools/testing/selftests/dma/dma_map_benchmark.c
> index 3fcea00961c0..c91b485ca99a 100644
> --- a/tools/testing/selftests/dma/dma_map_benchmark.c
> +++ b/tools/testing/selftests/dma/dma_map_benchmark.c
> @@ -33,7 +33,6 @@ int main(int argc, char **argv)
>   	int granule = 1;
>   
>   	int cmd = DMA_MAP_BENCHMARK;
> -	char *p;
>   
>   	while ((opt = getopt(argc, argv, "t:s:n:b:d:x:g:")) != -1) {
>   		switch (opt) {

Applied to linux-kselftest next for Linux 6.11-rc1.

thanks,
-- Shuah