From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Alex Williamson <alex.williamson@redhat.com>,
linux-pci@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>,
Mark Brown <broonie@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-spi@vger.kernel.org, linux-serial@vger.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1 3/3] spi: topcliff-pch: use pci_get_dma_device() helper
Date: Fri, 25 Jul 2014 16:31:44 +0300 [thread overview]
Message-ID: <1406295104-20082-3-git-send-email-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <1406295104-20082-1-git-send-email-andriy.shevchenko@linux.intel.com>
Since we have pci_get_dma_device() public we may use it in the drivers. It
considers the function 0 as a DMA controller.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/spi/spi-topcliff-pch.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index af51d6a..fe868ce 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -874,8 +874,7 @@ 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(data->board_dat->pdev->bus->number,
- PCI_DEVFN(12, 0));
+ dma_dev = pci_get_dma_device(data->board_dat->pdev);
/* Set Tx DMA */
param = &dma->param_tx;
--
2.0.1
next prev parent reply other threads:[~2014-07-25 13:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-25 13:31 [PATCH v1 1/3] PCI: export pci_get_dma_device() helper to other users Andy Shevchenko
[not found] ` <1406295104-20082-1-git-send-email-andriy.shevchenko-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2014-07-25 13:31 ` [PATCH v1 2/3] pch_uart: use pci_get_dma_device() helper Andy Shevchenko
2014-07-25 13:31 ` Andy Shevchenko [this message]
2014-07-25 16:58 ` [PATCH v1 1/3] PCI: export pci_get_dma_device() helper to other users Alex Williamson
[not found] ` <1406307516.1011.21.camel-85EaTFmN5p//9pzu0YdTqQ@public.gmane.org>
2014-07-28 9:26 ` Andy Shevchenko
2014-07-28 14:19 ` Alex Williamson
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