diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/spi-xilinx.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/spi/spi-xilinx.c b/drivers/spi/spi-xilinx.c index 038e59a..3026efa 100644 --- a/drivers/spi/spi-xilinx.c +++ b/drivers/spi/spi-xilinx.c @@ -340,7 +340,7 @@ static const struct of_device_id xilinx_spi_of_match[] = { }; MODULE_DEVICE_TABLE(of, xilinx_spi_of_match); -static int xilinx_spi_probe(struct platform_device *dev) +static int xilinx_spi_probe(struct platform_device *pdev) { struct xilinx_spi *xspi; struct xspi_platform_data *pdata; @@ -350,19 +350,19 @@ static int xilinx_spi_probe(struct platform_device *dev) u32 tmp; u8 i; - pdata = dev->dev.platform_data; + pdata = pdev->dev.platform_data; if (pdata) { num_cs = pdata->num_chipselect; bits_per_word = pdata->bits_per_word; } #ifdef CONFIG_OF - if (dev->dev.of_node) { + if (pdev->dev.of_node) { const __be32 *prop; int len; /* number of slave select bits is required */ - prop = of_get_property(dev->dev.of_node, "xlnx,num-ss-bits", + prop = of_get_property(pdev->dev.of_node, "xlnx,num-ss-bits", &len); if (prop && len >= sizeof(*prop)) num_cs = __be32_to_cpup(prop); @@ -370,19 +370,20 @@ static int xilinx_spi_probe(struct platform_device *dev) #endif if (!num_cs) { - dev_err(&dev->dev, "Missing slave select configuration data\n"); + dev_err(&pdev->dev, + "Missing slave select configuration data\n"); return -EINVAL; } - r = platform_get_resource(dev, IORESOURCE_MEM, 0); + r = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!r) return -ENODEV; - irq = platform_get_irq(dev, 0); + irq = platform_get_irq(pdev, 0); if (irq < 0) return -ENXIO; - master = spi_alloc_master(&dev->dev, sizeof(struct xilinx_spi)); + master = spi_alloc_master(&pdev->dev, sizeof(struct xilinx_spi)); if (!master) return -ENODEV; @@ -396,15 +397,15 @@ static int xilinx_spi_probe(struct platform_device *dev) xspi->bitbang.txrx_bufs = xilinx_spi_txrx_bufs; init_completion(&xspi->done); - xspi->regs = devm_ioremap_resource(&dev->dev, r); + xspi->regs = devm_ioremap_resource(&pdev->dev, r); if (IS_ERR(xspi->regs)) { ret = PTR_ERR(xspi->regs); goto put_master; } - master->bus_num = dev->dev.id; + master->bus_num = pdev->dev.id; master->num_chipselect = num_cs; - master->dev.of_node = dev->dev.of_node; + master->dev.of_node = pdev->dev.of_node; xspi->mem = *r; xspi->irq = irq; @@ -453,11 +454,11 @@ static int xilinx_spi_probe(struct platform_device *dev) ret = spi_bitbang_start(&xspi->bitbang); if (ret) { - dev_err(&dev->dev, "spi_bitbang_start FAILED\n"); + dev_err(&pdev->dev, "spi_bitbang_start FAILED\n"); goto free_irq; } - dev_info(&dev->dev, "at 0x%08llX mapped to 0x%p, irq=%d\n", + dev_info(&pdev->dev, "at 0x%08llX mapped to 0x%p, irq=%d\n", (unsigned long long)r->start, xspi->regs, xspi->irq); if (pdata) { @@ -465,7 +466,7 @@ static int xilinx_spi_probe(struct platform_device *dev) spi_new_device(master, pdata->devices + i); } - platform_set_drvdata(dev, master); + platform_set_drvdata(pdev, master); return 0; free_irq: @@ -476,9 +477,9 @@ put_master: return ret; } -static int xilinx_spi_remove(struct platform_device *dev) +static int xilinx_spi_remove(struct platform_device *pdev) { - struct spi_master *master = platform_get_drvdata(dev); + struct spi_master *master = platform_get_drvdata(pdev); struct xilinx_spi *xspi = spi_master_get_devdata(master); spi_bitbang_stop(&xspi->bitbang); |