[PATCH V2] dmaengine: sprd: delect redundant parameter for dma driver function

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The parameter *sdesc in function sprd_dma_check_trans_done is not
used, so here delect redundant parameter.

Signed-off-by: Kaiwei Liu <kaiwei.liu@xxxxxxxxxx>
Reviewed-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
Change in V2:
-Change subject line.
 drivers/dma/sprd-dma.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c
index 2b639adb48ba..20c3cb1ef2f5 100644
--- a/drivers/dma/sprd-dma.c
+++ b/drivers/dma/sprd-dma.c
@@ -572,8 +572,7 @@ static void sprd_dma_stop(struct sprd_dma_chn *schan)
 	schan->cur_desc = NULL;
-static bool sprd_dma_check_trans_done(struct sprd_dma_desc *sdesc,
-				      enum sprd_dma_int_type int_type,
+static bool sprd_dma_check_trans_done(enum sprd_dma_int_type int_type,
 				      enum sprd_dma_req_mode req_mode)
 	if (int_type == SPRD_DMA_NO_INT)
@@ -619,8 +618,7 @@ static irqreturn_t dma_irq_handle(int irq, void *dev_id)
 		} else {
 			/* Check if the dma request descriptor is done. */
-			trans_done = sprd_dma_check_trans_done(sdesc, int_type,
-							       req_type);
+			trans_done = sprd_dma_check_trans_done(int_type, req_type);
 			if (trans_done == true) {
 				schan->cur_desc = NULL;

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