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authorAkhil R <akhilrajeev@nvidia.com>2022-04-26 15:49:13 +0530
committerVinod Koul <vkoul@kernel.org>2022-05-19 23:43:41 +0530
commit360e4f4e3fcceb9c24ee509f9eb4ed48759b3918 (patch)
tree7ebf160f995860a86371ee8529ac2bebf555258c /drivers/dma
parent39b930bec80e7af4faae4caf4a36464a6d003bed (diff)
downloadlinux-360e4f4e3fcceb9c24ee509f9eb4ed48759b3918.tar.gz
dmaengine: tegra: Remove unused switch case
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>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/tegra186-gpc-dma.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/dma/tegra186-gpc-dma.c b/drivers/dma/tegra186-gpc-dma.c
index b33c9b7770d5..05cd451f541d 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");
}