From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com ([192.55.52.93]:60768 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752232AbaGYNbt (ORCPT ); Fri, 25 Jul 2014 09:31:49 -0400 From: Andy Shevchenko To: Alex Williamson , linux-pci@vger.kernel.org, Bjorn Helgaas , Mark Brown , Greg Kroah-Hartman , linux-spi@vger.kernel.org, linux-serial@vger.kernel.org Cc: Andy Shevchenko Subject: [PATCH v1 2/3] pch_uart: use pci_get_dma_device() helper Date: Fri, 25 Jul 2014 16:31:43 +0300 Message-Id: <1406295104-20082-2-git-send-email-andriy.shevchenko@linux.intel.com> In-Reply-To: <1406295104-20082-1-git-send-email-andriy.shevchenko@linux.intel.com> References: <1406295104-20082-1-git-send-email-andriy.shevchenko@linux.intel.com> Sender: linux-pci-owner@vger.kernel.org List-ID: 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 --- drivers/tty/serial/pch_uart.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index 2f06e5a..c38fdee 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -736,9 +736,8 @@ 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(priv->pdev->bus->number, - PCI_DEVFN(0xa, 0)); /* Get DMA's dev - information */ + dma_dev = pci_get_dma_device(priv->pdev); /* Get DMA's dev information */ + /* Set Tx DMA */ param = &priv->param_tx; param->dma_dev = &dma_dev->dev; -- 2.0.1