[PATCH v6 04/10] dmaengine: switchtec-dma: make switchtec_dma_chans_release() void

[Logan Gunthorpe]

switchtec_dma_chans_release() always returned 0, and no caller
checked it.

Reviewed-by: Frank Li <Frank.Li@xxxxxxx>
Signed-off-by: Logan Gunthorpe <logang@xxxxxxxxxxxx>
---
 drivers/dma/switchtec_dma.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/dma/switchtec_dma.c b/drivers/dma/switchtec_dma.c
index 02d7c38363d6..17bbf85bcb16 100644
--- a/drivers/dma/switchtec_dma.c
+++ b/drivers/dma/switchtec_dma.c
@@ -1164,15 +1164,13 @@ static int switchtec_dma_chan_free(struct pci_dev *pdev,
 	return 0;
 }
 
-static int switchtec_dma_chans_release(struct pci_dev *pdev,
-				       struct switchtec_dma_dev *swdma_dev)
+static void switchtec_dma_chans_release(struct pci_dev *pdev,
+					struct switchtec_dma_dev *swdma_dev)
 {
 	int i;
 
 	for (i = 0; i < swdma_dev->chan_cnt; i++)
 		switchtec_dma_chan_free(pdev, swdma_dev->swdma_chans[i]);
-
-	return 0;
 }
 
 static void switchtec_dma_chans_free(struct switchtec_dma_dev *swdma_dev)
-- 
2.47.3