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pch_uart: Set PCIe bus number using probe parameter
Currently, PCIe bus number is set as fixed value "2". However, PCIe bus number is not always "2". This patch sets bus number using probe() parameter. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -598,7 +598,8 @@ static void pch_request_dma(struct uart_port *port)
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dma_cap_zero(mask);
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dma_cap_set(DMA_SLAVE, mask);
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dma_dev = pci_get_bus_and_slot(2, PCI_DEVFN(0xa, 0)); /* Get DMA's dev
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dma_dev = pci_get_bus_and_slot(priv->pdev->bus->number,
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PCI_DEVFN(0xa, 0)); /* Get DMA's dev
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information */
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/* Set Tx DMA */
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param = &priv->param_tx;
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