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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: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220225172350.69797-8-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -83,6 +83,7 @@ static void lpss_dma_put_device(void *dma_dev)
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static int lpss_spi_setup(struct pci_dev *dev, struct pxa_spi_info *c)
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{
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struct dw_dma_slave *tx, *rx;
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struct pci_dev *dma_dev;
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int ret;
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@ -137,21 +138,15 @@ static int lpss_spi_setup(struct pci_dev *dev, struct pxa_spi_info *c)
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if (ret)
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return ret;
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if (c->tx_param) {
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struct dw_dma_slave *slave = c->tx_param;
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tx = c->tx_param;
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tx->dma_dev = &dma_dev->dev;
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tx->m_master = 0;
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tx->p_master = 1;
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slave->dma_dev = &dma_dev->dev;
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slave->m_master = 0;
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slave->p_master = 1;
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}
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if (c->rx_param) {
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struct dw_dma_slave *slave = c->rx_param;
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slave->dma_dev = &dma_dev->dev;
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slave->m_master = 0;
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slave->p_master = 1;
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}
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rx = c->rx_param;
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rx->dma_dev = &dma_dev->dev;
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rx->m_master = 0;
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rx->p_master = 1;
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c->dma_filter = lpss_dma_filter;
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c->dma_burst_size = 1;
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