diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-10-21 12:36:24 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-10-25 12:09:53 +0200 |
| commit | 6fb7427d84f6ed064776434436485cfb0f6711e9 (patch) | |
| tree | b2c48a2a89483c097891d89052e43b54861161e0 /drivers/spi | |
| parent | spi: xilinx: Add DT support for selecting transfer word width (diff) | |
| download | linux-6fb7427d84f6ed064776434436485cfb0f6711e9.tar.xz linux-6fb7427d84f6ed064776434436485cfb0f6711e9.zip | |
spi: pxa2xx: Introduce temporary variables to increase readability
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 <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20191021103625.4250-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-pxa2xx.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index 443c1f4d2a9a..6eb6805ee51d 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 |