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spi-topcliff-pch: Modify pci-bus number dynamically to get DMA device info

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Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Tomoya MORINAGA 2011-12-09 13:11:42 +09:00 committed by Grant Likely
parent 00ffc13f35
commit ee2ece5261
1 changed files with 2 additions and 1 deletions
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3
drivers/spi/spi-topcliff-pch.c
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@ -924,7 +924,8 @@ static void pch_spi_request_dma(struct pch_spi_data *data, int bpw)
dma_cap_set(DMA_SLAVE, mask);
/* Get DMA's dev information */
dma_dev = pci_get_bus_and_slot(2, PCI_DEVFN(12, 0));
dma_dev = pci_get_bus_and_slot(data->board_dat->pdev->bus->number,
PCI_DEVFN(12, 0));
/* Set Tx DMA */
param = &dma->param_tx;