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pch_uart: Set PCIe bus number using probe parameter

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commit 6c4b47d243 upstream.

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: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tomoya MORINAGA 2011-07-20 20:17:49 +09:00 • committed by Greg Kroah-Hartman
commit 9e2c07dbbb
1 changed files with 2 additions and 1 deletions
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3
drivers/tty/serial/pch_uart.c
View file

@ -602,7 +602,8 @@ 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;