1 files changed, 1 insertions, 30 deletions

diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 7086a16a55f2..f157c6f76b32 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -86,11 +86,6 @@ static void set_desc_cnt(struct fsldma_chan *chan,
         hw->count = CPU_TO_DMA(chan, count, 32);
 }
 
-static u32 get_desc_cnt(struct fsldma_chan *chan, struct fsl_desc_sw *desc)
-{
-        return DMA_TO_CPU(chan, desc->hw.count, 32);
-}
-
 static void set_desc_src(struct fsldma_chan *chan,
                          struct fsl_dma_ld_hw *hw, dma_addr_t src)
 {
@@ -101,16 +96,6 @@ static void set_desc_src(struct fsldma_chan *chan,
         hw->src_addr = CPU_TO_DMA(chan, snoop_bits | src, 64);
 }
 
-static dma_addr_t get_desc_src(struct fsldma_chan *chan,
-                               struct fsl_desc_sw *desc)
-{
-        u64 snoop_bits;
-
-        snoop_bits = ((chan->feature & FSL_DMA_IP_MASK) == FSL_DMA_IP_85XX)
-                ? ((u64)FSL_DMA_SATR_SREADTYPE_SNOOP_READ << 32) : 0;
-        return DMA_TO_CPU(chan, desc->hw.src_addr, 64) & ~snoop_bits;
-}
-
 static void set_desc_dst(struct fsldma_chan *chan,
                          struct fsl_dma_ld_hw *hw, dma_addr_t dst)
 {
@@ -121,16 +106,6 @@ static void set_desc_dst(struct fsldma_chan *chan,
         hw->dst_addr = CPU_TO_DMA(chan, snoop_bits | dst, 64);
 }
 
-static dma_addr_t get_desc_dst(struct fsldma_chan *chan,
-                               struct fsl_desc_sw *desc)
-{
-        u64 snoop_bits;
-
-        snoop_bits = ((chan->feature & FSL_DMA_IP_MASK) == FSL_DMA_IP_85XX)
-                ? ((u64)FSL_DMA_DATR_DWRITETYPE_SNOOP_WRITE << 32) : 0;
-        return DMA_TO_CPU(chan, desc->hw.dst_addr, 64) & ~snoop_bits;
-}
-
 static void set_desc_next(struct fsldma_chan *chan,
                           struct fsl_dma_ld_hw *hw, dma_addr_t next)
 {
@@ -408,7 +383,7 @@ static dma_cookie_t fsl_dma_tx_submit(struct dma_async_tx_descriptor *tx)
         struct fsl_desc_sw *desc = tx_to_fsl_desc(tx);
         struct fsl_desc_sw *child;
         unsigned long flags;
-        dma_cookie_t cookie;
+        dma_cookie_t cookie = -EINVAL;
 
         spin_lock_irqsave(&chan->desc_lock, flags);
 
@@ -854,10 +829,6 @@ static void fsldma_cleanup_descriptor(struct fsldma_chan *chan,
                                       struct fsl_desc_sw *desc)
 {
         struct dma_async_tx_descriptor *txd = &desc->async_tx;
-        struct device *dev = chan->common.device->dev;
-        dma_addr_t src = get_desc_src(chan, desc);
-        dma_addr_t dst = get_desc_dst(chan, desc);
-        u32 len = get_desc_cnt(chan, desc);
 
         /* Run the link descriptor callback function */
         if (txd->callback) {