[PATCH 07/17] dmaengine: dw-edma: Move dw_hdma_set_callback_result() up

[Koichiro Den]

From: Frank Li <Frank.Li@xxxxxxx>

Move dw_hdma_set_callback_result() before dw_edma_device_tx_status() to
avoid forward declare.

No functional change.

Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
Signed-off-by: Koichiro Den <den@xxxxxxxxxxxxx>
---
Unchanged from Frank's original submission:
https://lore.kernel.org/dmaengine/20260109-edma_dymatic-v1-2-9a98c9c98536@xxxxxxx/
except one trivial typo fix in the commit message (s/declear/declare/).

 drivers/dma/dw-edma/dw-edma-core.c | 50 +++++++++++++++---------------
 1 file changed, 25 insertions(+), 25 deletions(-)

diff --git a/drivers/dma/dw-edma/dw-edma-core.c b/drivers/dma/dw-edma/dw-edma-core.c
index 489f7fe49840..5e41b1aab450 100644
--- a/drivers/dma/dw-edma/dw-edma-core.c
+++ b/drivers/dma/dw-edma/dw-edma-core.c
@@ -107,6 +107,31 @@ static int dw_edma_start_transfer(struct dw_edma_chan *chan)
 	return 1;
 }
 
+static void dw_hdma_set_callback_result(struct virt_dma_desc *vd,
+					enum dmaengine_tx_result result)
+{
+	u32 residue = 0;
+	struct dw_edma_desc *desc;
+	struct dmaengine_result *res;
+
+	if (!vd->tx.callback_result)
+		return;
+
+	desc = vd2dw_edma_desc(vd);
+	if (desc) {
+		residue = desc->alloc_sz;
+
+		if (result == DMA_TRANS_NOERROR)
+			residue -= desc->burst[desc->start_burst - 1].xfer_sz;
+		else if (desc->done_burst)
+			residue -= desc->burst[desc->done_burst - 1].xfer_sz;
+	}
+
+	res = &vd->tx_result;
+	res->result = result;
+	res->residue = residue;
+}
+
 static void dw_edma_terminate_vdesc(struct virt_dma_desc *vd)
 {
 	list_del(&vd->node);
@@ -527,31 +552,6 @@ dw_edma_device_prep_interleaved_dma(struct dma_chan *dchan,
 	return dw_edma_device_transfer(&xfer, dw_edma_device_get_config(dchan, NULL));
 }
 
-static void dw_hdma_set_callback_result(struct virt_dma_desc *vd,
-					enum dmaengine_tx_result result)
-{
-	u32 residue = 0;
-	struct dw_edma_desc *desc;
-	struct dmaengine_result *res;
-
-	if (!vd->tx.callback_result)
-		return;
-
-	desc = vd2dw_edma_desc(vd);
-	if (desc) {
-		residue = desc->alloc_sz;
-
-		if (result == DMA_TRANS_NOERROR)
-			residue -= desc->burst[desc->start_burst - 1].xfer_sz;
-		else if (desc->done_burst)
-			residue -= desc->burst[desc->done_burst - 1].xfer_sz;
-	}
-
-	res = &vd->tx_result;
-	res->result = result;
-	res->residue = residue;
-}
-
 static void dw_edma_done_interrupt(struct dw_edma_chan *chan)
 {
 	struct dw_edma_desc *desc;
-- 
2.51.0