Commit ad7756e7 authored by Vinod Koul's avatar Vinod Koul
Browse files

dmaengine: k3dma: dont use direction for memcpy 



Memcpy has no direction (copy from memory to memory) so remove the check
in prep_memcpy()

Tested-by: default avatarJohn Stultz <john.stultz@linaro.org>
Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent dea7a9fb

drivers/dma/k3dma.c

+2 −8
Original line number Diff line number Diff line
@@ -501,14 +501,8 @@ static struct dma_async_tx_descriptor *k3_dma_prep_memcpy( 
		copy = min_t(size_t, len, DMA_MAX_SIZE);

		k3_dma_fill_desc(ds, dst, src, copy, num++, c->ccfg);



		if (c->dir == DMA_MEM_TO_DEV) {

		src += copy;

		} else if (c->dir == DMA_DEV_TO_MEM) {

		dst += copy;

		} else {

			src += copy;

			dst += copy;

		}

		len -= copy;

	} while (len);