Unverified Commit cb50f3f3 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Mark Brown
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spi: pxa2xx-pci: Drop unneeded checks in lpss_spi_setup() 



All of the LPSS devices are using DMA and set the parameters up,
hence no need to test for that.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220225172350.69797-8-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 7e425c3c

drivers/spi/spi-pxa2xx-pci.c

+9 −14
Original line number Diff line number Diff line
@@ -83,6 +83,7 @@ static void lpss_dma_put_device(void *dma_dev) 


static int lpss_spi_setup(struct pci_dev *dev, struct pxa_spi_info *c)

{

	struct dw_dma_slave *tx, *rx;

	struct pci_dev *dma_dev;

	int ret;
@@ -137,21 +138,15 @@ static int lpss_spi_setup(struct pci_dev *dev, struct pxa_spi_info *c) 
	if (ret)

		return ret;



	if (c->tx_param) {

		struct dw_dma_slave *slave = c->tx_param;



		slave->dma_dev = &dma_dev->dev;

		slave->m_master = 0;

		slave->p_master = 1;

	}



	if (c->rx_param) {

		struct dw_dma_slave *slave = c->rx_param;

	tx = c->tx_param;

	tx->dma_dev = &dma_dev->dev;

	tx->m_master = 0;

	tx->p_master = 1;



		slave->dma_dev = &dma_dev->dev;

		slave->m_master = 0;

		slave->p_master = 1;

	}

	rx = c->rx_param;

	rx->dma_dev = &dma_dev->dev;

	rx->m_master = 0;

	rx->p_master = 1;



	c->dma_filter = lpss_dma_filter;

	c->dma_burst_size = 1;