diff options
Diffstat (limited to 'drivers/spi/spi-ti-qspi.c')
| -rw-r--r-- | drivers/spi/spi-ti-qspi.c | 20 | 
1 files changed, 14 insertions, 6 deletions
| diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c index 9417385c0921..e06aafe169e0 100644 --- a/drivers/spi/spi-ti-qspi.c +++ b/drivers/spi/spi-ti-qspi.c @@ -733,6 +733,17 @@ static int ti_qspi_runtime_resume(struct device *dev)  	return 0;  } +static void ti_qspi_dma_cleanup(struct ti_qspi *qspi) +{ +	if (qspi->rx_bb_addr) +		dma_free_coherent(qspi->dev, QSPI_DMA_BUFFER_SIZE, +				  qspi->rx_bb_addr, +				  qspi->rx_bb_dma_addr); + +	if (qspi->rx_chan) +		dma_release_channel(qspi->rx_chan); +} +  static const struct of_device_id ti_qspi_match[] = {  	{.compatible = "ti,dra7xxx-qspi" },  	{.compatible = "ti,am4372-qspi" }, @@ -886,6 +897,8 @@ no_dma:  	if (!ret)  		return 0; +	ti_qspi_dma_cleanup(qspi); +  	pm_runtime_disable(&pdev->dev);  free_master:  	spi_master_put(master); @@ -904,12 +917,7 @@ static int ti_qspi_remove(struct platform_device *pdev)  	pm_runtime_put_sync(&pdev->dev);  	pm_runtime_disable(&pdev->dev); -	if (qspi->rx_bb_addr) -		dma_free_coherent(qspi->dev, QSPI_DMA_BUFFER_SIZE, -				  qspi->rx_bb_addr, -				  qspi->rx_bb_dma_addr); -	if (qspi->rx_chan) -		dma_release_channel(qspi->rx_chan); +	ti_qspi_dma_cleanup(qspi);  	return 0;  } | 
