From 404a36a73c3f7108d2c628833fc6ec8db1959835 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Tue, 6 Feb 2018 23:20:01 +0000 Subject: [PATCH] crypto: ccp - Make function ccp_get_dma_chan_attr static 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 Signed-off-by: Herbert Xu --- 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: