[ 42/47] spi-topcliff-pch: Modify pci-bus number dynamically to get DMA device info

From: Greg KH
Date: Fri May 18 2012 - 19:10:12 EST


3.3-stable review patch. If anyone has any objections, please let me know.

------------------

From: Tomoya MORINAGA <tomoya.rohm@xxxxxxxxx>

commit ee2ece5261a639b89f194d141444b03b4c923179 upstream.

Signed-off-by: Tomoya MORINAGA <tomoya.rohm@xxxxxxxxx>
Signed-off-by: Grant Likely <grant.likely@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
drivers/spi/spi-topcliff-pch.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -924,7 +924,8 @@ static void pch_spi_request_dma(struct p
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;


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