From: Hyun Kwon <hyun.kwon@xilinx.com>
To: Wei Yongjun <weiyongjun1@huawei.com>
Cc: Hulk Robot <hulkci@huawei.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Vinod Koul <vkoul@kernel.org>, Michal Simek <michals@xilinx.com>,
"dmaengine@vger.kernel.org" <dmaengine@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH -next] dmaengine: xilinx: dpdma: Make symbol 'dpdma_debugfs_reqs' static
Date: Tue, 18 Aug 2020 12:32:32 -0700 [thread overview]
Message-ID: <20200818193231.GA13699@xilinx.com> (raw)
In-Reply-To: <20200818112217.43816-1-weiyongjun1@huawei.com>
Hi Wei,
Thanks for the patch.
On Tue, Aug 18, 2020 at 04:22:17AM -0700, Wei Yongjun wrote:
> The sparse tool complains as follows:
>
> drivers/dma/xilinx/xilinx_dpdma.c:349:37: warning:
> symbol 'dpdma_debugfs_reqs' was not declared. Should it be static?
>
> This variable is not used outside of xilinx_dpdma.c, so this commit
> marks it static.
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Fixes: 1d220435cab3 ("dmaengine: xilinx: dpdma: Add debugfs support")
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Hyun Kwon <hyun.kwon@xilinx.com>
Thanks,
-hyun
> ---
> drivers/dma/xilinx/xilinx_dpdma.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/dma/xilinx/xilinx_dpdma.c b/drivers/dma/xilinx/xilinx_dpdma.c
> index 7db70d226e89..81ed1e482878 100644
> --- a/drivers/dma/xilinx/xilinx_dpdma.c
> +++ b/drivers/dma/xilinx/xilinx_dpdma.c
> @@ -346,7 +346,7 @@ static int xilinx_dpdma_debugfs_desc_done_irq_write(char *args)
> }
>
> /* Match xilinx_dpdma_testcases vs dpdma_debugfs_reqs[] entry */
> -struct xilinx_dpdma_debugfs_request dpdma_debugfs_reqs[] = {
> +static struct xilinx_dpdma_debugfs_request dpdma_debugfs_reqs[] = {
> {
> .name = "DESCRIPTOR_DONE_INTR",
> .tc = DPDMA_TC_INTR_DONE,
>
next prev parent reply other threads:[~2020-08-18 19:38 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-18 11:22 [PATCH -next] dmaengine: xilinx: dpdma: Make symbol 'dpdma_debugfs_reqs' static Wei Yongjun
2020-08-18 19:32 ` Hyun Kwon [this message]
2020-08-18 23:41 ` Laurent Pinchart
2020-08-19 4:26 ` Vinod Koul
2020-08-19 4:24 ` Vinod Koul
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