Re: [PATCH -next] dmaengine: xilinx: dpdma: Make symbol 'dpdma_debugfs_reqs' static
From: Hyun Kwon <hidden>
Date: 2020-08-18 19:40:03
Also in:
dmaengine
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 <redacted>
Fixes: 1d220435cab3 ("dmaengine: xilinx: dpdma: Add debugfs support")
Signed-off-by: Wei Yongjun <redacted>Reviewed-by: Hyun Kwon <redacted> Thanks, -hyun
quoted hunk ↗ jump to hunk
--- 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,
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