diff options
Diffstat (limited to 'drivers/soc/qcom/qcom-geni-se.c')
| -rw-r--r-- | drivers/soc/qcom/qcom-geni-se.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c index 7649b2057b9a..f42954e2c98e 100644 --- a/drivers/soc/qcom/qcom-geni-se.c +++ b/drivers/soc/qcom/qcom-geni-se.c @@ -82,10 +82,11 @@ #define NUM_AHB_CLKS 2 /** - * @struct geni_wrapper - Data structure to represent the QUP Wrapper Core + * struct geni_wrapper - Data structure to represent the QUP Wrapper Core * @dev: Device pointer of the QUP wrapper core * @base: Base address of this instance of QUP wrapper core * @ahb_clks: Handle to the primary & secondary AHB clocks + * @to_core: Core ICC path */ struct geni_wrapper { struct device *dev; @@ -237,7 +238,7 @@ static void geni_se_irq_clear(struct geni_se *se) * geni_se_init() - Initialize the GENI serial engine * @se: Pointer to the concerned serial engine. * @rx_wm: Receive watermark, in units of FIFO words. - * @rx_rfr_wm: Ready-for-receive watermark, in units of FIFO words. + * @rx_rfr: Ready-for-receive watermark, in units of FIFO words. * * This function is used to initialize the GENI serial engine, configure * receive watermark and ready-for-receive watermarks. @@ -732,7 +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); @@ -749,7 +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); |