From: Akhil R <akhilrajeev@nvidia.com>
Date: Tue, 26 Apr 2022 15:49:13 +0530
Subject: dmaengine: tegra: Remove unused switch case
Git-commit: 360e4f4e3fcceb9c24ee509f9eb4ed48759b3918
Patch-mainline: v5.19-rc1
References: jsc#PED-1763
Remove unused switch case in get_transfer_param() function.
The function is not called for MEM_TO_MEM transfers.
Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Link: https://lore.kernel.org/r/20220426101913.43335-3-akhilrajeev@nvidia.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---
drivers/dma/tegra186-gpc-dma.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/dma/tegra186-gpc-dma.c b/drivers/dma/tegra186-gpc-dma.c
index b33c9b7770d55..05cd451f541d8 100644
--- a/drivers/dma/tegra186-gpc-dma.c
+++ b/drivers/dma/tegra186-gpc-dma.c
@@ -829,10 +829,6 @@ static int get_transfer_param(struct tegra_dma_channel *tdc,
*slave_bw = tdc->dma_sconfig.src_addr_width;
*csr = TEGRA_GPCDMA_CSR_DMA_IO2MEM_FC;
return 0;
- case DMA_MEM_TO_MEM:
- *burst_size = tdc->dma_sconfig.src_addr_width;
- *csr = TEGRA_GPCDMA_CSR_DMA_MEM2MEM;
- return 0;
default:
dev_err(tdc2dev(tdc), "DMA direction is not supported\n");
}
--
2.37.3