From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Function ccp_get_dma_chan_attr is local to the source and does not
need to be in global scope, so make it static.
Cleans up sparse warning:
drivers/crypto/ccp/ccp-dmaengine.c:41:14: warning: symbol
'ccp_get_dma_chan_attr' was not declared. Should it be static?
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/crypto/ccp/ccp-dmaengine.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c
index 8b9da58459df..67155cb21636 100644
--- a/drivers/crypto/ccp/ccp-dmaengine.c
+++ b/drivers/crypto/ccp/ccp-dmaengine.c
@@ -38,7 +38,7 @@ static unsigned int dma_chan_attr = CCP_DMA_DFLT;
module_param(dma_chan_attr, uint, 0444);
MODULE_PARM_DESC(dma_chan_attr, "Set DMA channel visibility: 0 (default) = device defaults, 1 = make private, 2 = make public");
-unsigned int ccp_get_dma_chan_attr(struct ccp_device *ccp)
+static unsigned int ccp_get_dma_chan_attr(struct ccp_device *ccp)
{
switch (dma_chan_attr) {
case CCP_DMA_DFLT:
--
2.15.1
--
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