[PATCH v2 05/11] dmaengine: switchtec-dma: make switchtec_dma_chans_release() void

From: Logan Gunthorpe

Date: Tue Jul 21 2026 - 13:06:15 EST


It always returned 0, and no caller checked it.

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 13efd4189bbb..c752a1b05871 100644
--- a/drivers/dma/switchtec_dma.c
+++ b/drivers/dma/switchtec_dma.c
@@ -1165,15 +1165,13 @@ 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