dmaengine: Make the destination abbreviation coherent

The dmaengine header abbreviates destination as at least two different strings.
Make a coherent use of a single one.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

drivers/dma/at_xdmac.c

@@ -1229,7 +1229,7 @@ static int at_xdmac_device_slave_caps(struct dma_chan *dchan,
 {
 
 	caps->src_addr_widths = AT_XDMAC_DMA_BUSWIDTHS;
-	caps->dstn_addr_widths = AT_XDMAC_DMA_BUSWIDTHS;
+	caps->dst_addr_widths = AT_XDMAC_DMA_BUSWIDTHS;
 	caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
 	caps->cmd_pause = true;
 	caps->cmd_terminate = true;

drivers/dma/bcm2835-dma.c

@@ -569,7 +569,7 @@ static int bcm2835_dma_device_slave_caps(struct dma_chan *dchan,
 	struct dma_slave_caps *caps)
 {
 	caps->src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
-	caps->dstn_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
+	caps->dst_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
 	caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
 	caps->cmd_pause = false;
 	caps->cmd_terminate = true;

drivers/dma/edma.c

@@ -998,7 +998,7 @@ static int edma_dma_device_slave_caps(struct dma_chan *dchan,
 				      struct dma_slave_caps *caps)
 {
 	caps->src_addr_widths = EDMA_DMA_BUSWIDTHS;
-	caps->dstn_addr_widths = EDMA_DMA_BUSWIDTHS;
+	caps->dst_addr_widths = EDMA_DMA_BUSWIDTHS;
 	caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
 	caps->cmd_pause = true;
 	caps->cmd_terminate = true;

drivers/dma/fsl-edma.c

@@ -784,7 +784,7 @@ static int fsl_dma_device_slave_caps(struct dma_chan *dchan,
 		struct dma_slave_caps *caps)
 {
 	caps->src_addr_widths = FSL_EDMA_BUSWIDTHS;
-	caps->dstn_addr_widths = FSL_EDMA_BUSWIDTHS;
+	caps->dst_addr_widths = FSL_EDMA_BUSWIDTHS;
 	caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
 	caps->cmd_pause = true;
 	caps->cmd_terminate = true;

drivers/dma/nbpfaxi.c

@@ -1076,7 +1076,7 @@ static int nbpf_slave_caps(struct dma_chan *dchan,
 			   struct dma_slave_caps *caps)
 {
 	caps->src_addr_widths = NBPF_DMA_BUSWIDTHS;
-	caps->dstn_addr_widths = NBPF_DMA_BUSWIDTHS;
+	caps->dst_addr_widths = NBPF_DMA_BUSWIDTHS;
 	caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
 	caps->cmd_pause = false;
 	caps->cmd_terminate = true;

drivers/dma/omap-dma.c

@@ -1098,7 +1098,7 @@ static int omap_dma_device_slave_caps(struct dma_chan *dchan,
 				      struct dma_slave_caps *caps)
 {
 	caps->src_addr_widths = OMAP_DMA_BUSWIDTHS;
-	caps->dstn_addr_widths = OMAP_DMA_BUSWIDTHS;
+	caps->dst_addr_widths = OMAP_DMA_BUSWIDTHS;
 	caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
 	caps->cmd_pause = true;
 	caps->cmd_terminate = true;

drivers/dma/pl330.c

@@ -2627,7 +2627,7 @@ static int pl330_dma_device_slave_caps(struct dma_chan *dchan,
 	struct dma_slave_caps *caps)
 {
 	caps->src_addr_widths = PL330_DMA_BUSWIDTHS;
-	caps->dstn_addr_widths = PL330_DMA_BUSWIDTHS;
+	caps->dst_addr_widths = PL330_DMA_BUSWIDTHS;
 	caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
 	caps->cmd_pause = false;
 	caps->cmd_terminate = true;

drivers/dma/sirf-dma.c

@@ -652,7 +652,7 @@ static int sirfsoc_dma_device_slave_caps(struct dma_chan *dchan,
 	struct dma_slave_caps *caps)
 {
 	caps->src_addr_widths = SIRFSOC_DMA_BUSWIDTHS;
-	caps->dstn_addr_widths = SIRFSOC_DMA_BUSWIDTHS;
+	caps->dst_addr_widths = SIRFSOC_DMA_BUSWIDTHS;
 	caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
 	caps->cmd_pause = true;
 	caps->cmd_terminate = true;

include/linux/dmaengine.h

@@ -387,7 +387,7 @@ enum dma_residue_granularity {
 /* struct dma_slave_caps - expose capabilities of a slave channel only
  *
  * @src_addr_widths: bit mask of src addr widths the channel supports
- * @dstn_addr_widths: bit mask of dstn addr widths the channel supports
+ * @dst_addr_widths: bit mask of dstn addr widths the channel supports
  * @directions: bit mask of slave direction the channel supported
  * 	since the enum dma_transfer_direction is not defined as bits for each
  * 	type of direction, the dma controller should fill (1 << <TYPE>) and same
@@ -398,7 +398,7 @@ enum dma_residue_granularity {
  */
 struct dma_slave_caps {
 	u32 src_addr_widths;
-	u32 dstn_addr_widths;
+	u32 dst_addr_widths;
 	u32 directions;
 	bool cmd_pause;
 	bool cmd_terminate;
@@ -639,10 +639,10 @@ struct dma_device {
 	void (*device_free_chan_resources)(struct dma_chan *chan);
 
 	struct dma_async_tx_descriptor *(*device_prep_dma_memcpy)(
-		struct dma_chan *chan, dma_addr_t dest, dma_addr_t src,
+		struct dma_chan *chan, dma_addr_t dst, dma_addr_t src,
 		size_t len, unsigned long flags);
 	struct dma_async_tx_descriptor *(*device_prep_dma_xor)(
-		struct dma_chan *chan, dma_addr_t dest, dma_addr_t *src,
+		struct dma_chan *chan, dma_addr_t dst, dma_addr_t *src,
 		unsigned int src_cnt, size_t len, unsigned long flags);
 	struct dma_async_tx_descriptor *(*device_prep_dma_xor_val)(
 		struct dma_chan *chan, dma_addr_t *src,	unsigned int src_cnt,

sound/soc/soc-generic-dmaengine-pcm.c

@@ -151,7 +151,7 @@ static int dmaengine_pcm_set_runtime_hwparams(struct snd_pcm_substream *substrea
 			hw.info |= SNDRV_PCM_INFO_BATCH;
 
 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-			addr_widths = dma_caps.dstn_addr_widths;
+			addr_widths = dma_caps.dst_addr_widths;
 		else
 			addr_widths = dma_caps.src_addr_widths;
 	}