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| author | Frank Li <Frank.Li@nxp.com> | 2026-05-21 11:32:49 -0400 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2026-06-30 16:47:10 +0530 |
| commit | 9605825841061bbdd2fc2a0218098373c539173e (patch) | |
| tree | ec0b9f20e9fddc2f5cfb95b9e2a7a2bc919b85e4 | |
| parent | af900b7dc1e1cdac571ac38e7fee80f1a1776a62 (diff) | |
| download | linux-stable-9605825841061bbdd2fc2a0218098373c539173e.tar.gz linux-stable-9605825841061bbdd2fc2a0218098373c539173e.zip | |
PCI: endpoint: pci-epf-test: Use dmaengine_prep_config_single() to simplify code
Use dmaengine_prep_config_single() to simplify code.
No functional change.
Tested-by: Niklas Cassel <cassel@kernel.org>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Acked-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260521-dma_prep_config-v7-3-1f73f4899883@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | drivers/pci/endpoint/functions/pci-epf-test.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c index 4802d4f80f78..d4905aa8e4c0 100644 --- a/drivers/pci/endpoint/functions/pci-epf-test.c +++ b/drivers/pci/endpoint/functions/pci-epf-test.c @@ -183,12 +183,8 @@ static int pci_epf_test_data_transfer(struct pci_epf_test *epf_test, else sconf.src_addr = dma_remote; - if (dmaengine_slave_config(chan, &sconf)) { - dev_err(dev, "DMA slave config fail\n"); - return -EIO; - } - tx = dmaengine_prep_slave_single(chan, dma_local, len, dir, - flags); + tx = dmaengine_prep_config_single(chan, dma_local, len, + dir, flags, &sconf); } else { tx = dmaengine_prep_dma_memcpy(chan, dma_dst, dma_src, len, flags); |