Commit c16756c1 authored by Roja Rani Yarubandi's avatar Roja Rani Yarubandi Committed by Bjorn Andersson
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soc: qcom: geni: Remove "iova" check 



Remove "iova" check from geni_se_tx_dma_unprep and geni_se_rx_dma_unprep
functions as checking with dma_mapping_error() is enough.

Signed-off-by: default avatarRoja Rani Yarubandi <rojay@codeaurora.org>
Link: https://lore.kernel.org/r/20201030145959.505-2-rojay@codeaurora.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent ded5ed04

drivers/soc/qcom/qcom-geni-se.c

+2 −2
Original line number Diff line number Diff line
@@ -733,7 +733,7 @@ void geni_se_tx_dma_unprep(struct geni_se *se, dma_addr_t iova, size_t len) 
{

	struct geni_wrapper *wrapper = se->wrapper;



	if (iova && !dma_mapping_error(wrapper->dev, iova))

	if (!dma_mapping_error(wrapper->dev, iova))

		dma_unmap_single(wrapper->dev, iova, len, DMA_TO_DEVICE);

}

EXPORT_SYMBOL(geni_se_tx_dma_unprep);
@@ -750,7 +750,7 @@ void geni_se_rx_dma_unprep(struct geni_se *se, dma_addr_t iova, size_t len) 
{

	struct geni_wrapper *wrapper = se->wrapper;



	if (iova && !dma_mapping_error(wrapper->dev, iova))

	if (!dma_mapping_error(wrapper->dev, iova))

		dma_unmap_single(wrapper->dev, iova, len, DMA_FROM_DEVICE);

}

EXPORT_SYMBOL(geni_se_rx_dma_unprep);