From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Shevchenko Subject: [PATCH v1 1/2] spi: pxa2xx: Introduce temporary variables to increase readability Date: Mon, 21 Oct 2019 13:36:24 +0300 Message-ID: <20191021103625.4250-1-andriy.shevchenko@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Andy Shevchenko To: Daniel Mack , Haojian Zhuang , Robert Jarzmik , linux-arm-kernel@lists.infradead.org, Mark Brown , linux-spi@vger.kernel.org Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org List-Id: linux-spi.vger.kernel.org The current conditional for PCI ID matching is hard to read. Introduce couple of temporary variables to increase readability of the code. Signed-off-by: Andy Shevchenko --- drivers/spi/spi-pxa2xx.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index 0390053ed8f5..02daba3dbd0d 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -1516,13 +1516,14 @@ pxa2xx_spi_init_pdata(struct platform_device *pdev) struct pxa2xx_spi_controller *pdata; struct ssp_device *ssp; struct resource *res; + struct device *parent = pdev->dev.parent; + struct pci_dev *pcidev = dev_is_pci(parent) ? to_pci_dev(parent) : NULL; const struct pci_device_id *pcidev_id = NULL; enum pxa_ssp_type type; const void *match; - if (dev_is_pci(pdev->dev.parent)) - pcidev_id = pci_match_id(pxa2xx_spi_pci_compound_match, - to_pci_dev(pdev->dev.parent)); + if (pcidev) + pcidev_id = pci_match_id(pxa2xx_spi_pci_compound_match, pcidev); match = device_get_match_data(&pdev->dev); if (match) @@ -1549,8 +1550,8 @@ pxa2xx_spi_init_pdata(struct platform_device *pdev) #ifdef CONFIG_PCI if (pcidev_id) { - pdata->tx_param = pdev->dev.parent; - pdata->rx_param = pdev->dev.parent; + pdata->tx_param = parent; + pdata->rx_param = parent; pdata->dma_filter = pxa2xx_spi_idma_filter; } #endif -- 2.23.0