[PATCH] pch_uart: Set PCIe bus number using probe parameter

[Tomoya MORINAGA]

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@xxxxxxxxxxxxxxx>
---
 drivers/tty/serial/pch_uart.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 58dc030..36441c7 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -611,7 +611,8 @@ static void pch_request_dma(struct uart_port *port)
 	dma_cap_zero(mask);
 	dma_cap_set(DMA_SLAVE, mask);
 
-	dma_dev = pci_get_bus_and_slot(2, PCI_DEVFN(0xa, 0)); /* Get DMA's dev
+	dma_dev = pci_get_bus_and_slot(priv->pdev->bus->number,
+				       PCI_DEVFN(0xa, 0)); /* Get DMA's dev
 								information */
 	/* Set Tx DMA */
 	param = &priv->param_tx;
-- 
1.7.4.4

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