No attempt has been made to document any of the demoted functions here.

Fixes the following W=1 kernel build warning(s):

 drivers/dma/sun4i-dma.c:321: warning: Function parameter or member 'priv' not described in '__execute_vchan_pending'
 drivers/dma/sun4i-dma.c:321: warning: Function parameter or member 'vchan' not described in '__execute_vchan_pending'
 drivers/dma/sun4i-dma.c:435: warning: Function parameter or member 'chan' not described in 'generate_ndma_promise'
 drivers/dma/sun4i-dma.c:435: warning: Function parameter or member 'src' not described in 'generate_ndma_promise'
 drivers/dma/sun4i-dma.c:435: warning: Function parameter or member 'dest' not described in 'generate_ndma_promise'
 drivers/dma/sun4i-dma.c:435: warning: Function parameter or member 'len' not described in 'generate_ndma_promise'
 drivers/dma/sun4i-dma.c:435: warning: Function parameter or member 'sconfig' not described in 'generate_ndma_promise'
 drivers/dma/sun4i-dma.c:435: warning: Function parameter or member 'direction' not described in 'generate_ndma_promise'
 drivers/dma/sun4i-dma.c:501: warning: Function parameter or member 'chan' not described in 'generate_ddma_promise'
 drivers/dma/sun4i-dma.c:501: warning: Function parameter or member 'src' not described in 'generate_ddma_promise'
 drivers/dma/sun4i-dma.c:501: warning: Function parameter or member 'dest' not described in 'generate_ddma_promise'
 drivers/dma/sun4i-dma.c:501: warning: Function parameter or member 'len' not described in 'generate_ddma_promise'
 drivers/dma/sun4i-dma.c:501: warning: Function parameter or member 'sconfig' not described in 'generate_ddma_promise'
 drivers/dma/sun4i-dma.c:577: warning: Function parameter or member 'contract' not described in 'get_next_cyclic_promise'
 drivers/dma/sun4i-dma.c:596: warning: Function parameter or member 'vd' not described in 'sun4i_dma_free_contract'

Cc: Maxime Ripard <mripard@kernel.org>
Cc: Chen-Yu Tsai <redacted>
Cc: "Emilio López" <emilio@elopez.com.ar>
Signed-off-by: Lee Jones <redacted>
---
 drivers/dma/sun4i-dma.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/dma/sun4i-dma.c b/drivers/dma/sun4i-dma.c
index e7ff09a5031db..e8b6633ae6612 100644
--- a/drivers/dma/sun4i-dma.c
+++ b/drivers/dma/sun4i-dma.c

@@ -307,7 +307,7 @@ static void set_pchan_interrupt(struct sun4i_dma_dev *priv,
 	spin_unlock_irqrestore(&priv->lock, flags);
 }
 
-/**
+/*
  * Execute pending operations on a vchan
  *
  * When given a vchan, this function will try to acquire a suitable

@@ -419,7 +419,7 @@ static int sanitize_config(struct dma_slave_config *sconfig,
 	return 0;
 }
 
-/**
+/*
  * Generate a promise, to be used in a normal DMA contract.
  *
  * A NDMA promise contains all the information required to program the

@@ -486,7 +486,7 @@ generate_ndma_promise(struct dma_chan *chan, dma_addr_t src, dma_addr_t dest,
 	return NULL;
 }
 
-/**
+/*
  * Generate a promise, to be used in a dedicated DMA contract.
  *
  * A DDMA promise contains all the information required to program the

@@ -543,7 +543,7 @@ generate_ddma_promise(struct dma_chan *chan, dma_addr_t src, dma_addr_t dest,
 	return NULL;
 }
 
-/**
+/*
  * Generate a contract
  *
  * Contracts function as DMA descriptors. As our hardware does not support

@@ -565,7 +565,7 @@ static struct sun4i_dma_contract *generate_dma_contract(void)
 	return contract;
 }
 
-/**
+/*
  * Get next promise on a cyclic transfer
  *
  * Cyclic contracts contain a series of promises which are executed on a

@@ -589,7 +589,7 @@ get_next_cyclic_promise(struct sun4i_dma_contract *contract)
 	return promise;
 }
 
-/**
+/*
  * Free a contract and all its associated promises
  */
 static void sun4i_dma_free_contract(struct virt_dma_desc *vd)

-- 
2.25.1


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