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Subject[PATCH 1/4] spi-topcliff-pch: Modify pci-bus number dynamically to get DMA device info
Date
Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
---
drivers/spi/spi-topcliff-pch.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index 99ec279..fcd9462 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -920,7 +920,8 @@ 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;
--
1.7.4.4


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