diff options
| author | Roja Rani Yarubandi <rojay@codeaurora.org> | 2020-10-30 15:59:57 +0100 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-11-22 04:26:19 +0100 |
| commit | c16756c1187034c759c17db5c56b5365618173ba (patch) | |
| tree | e408c71ed0ae2eaaba285a3948b802fb30d8092a /drivers/soc/qcom/qcom-geni-se.c | |
| parent | soc: qcom: llcc: Add configuration data for SM8150 (diff) | |
| download | linux-c16756c1187034c759c17db5c56b5365618173ba.tar.xz linux-c16756c1187034c759c17db5c56b5365618173ba.zip | |
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: Roja Rani Yarubandi <rojay@codeaurora.org>
Link: https://lore.kernel.org/r/20201030145959.505-2-rojay@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/soc/qcom/qcom-geni-se.c')
| -rw-r--r-- | drivers/soc/qcom/qcom-geni-se.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c index 9da904d137dc..f42954e2c98e 100644 --- a/drivers/soc/qcom/qcom-geni-se.c +++ b/drivers/soc/qcom/qcom-geni-se.c @@ -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); |