diff options
Diffstat (limited to 'drivers/spi/spi-pci1xxxx.c')
| -rw-r--r-- | drivers/spi/spi-pci1xxxx.c | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/drivers/spi/spi-pci1xxxx.c b/drivers/spi/spi-pci1xxxx.c index cc18d320370f..330078b1d50f 100644 --- a/drivers/spi/spi-pci1xxxx.c +++ b/drivers/spi/spi-pci1xxxx.c @@ -6,6 +6,7 @@ #include <linux/bitfield.h> +#include <linux/delay.h> #include <linux/dma-mapping.h> #include <linux/iopoll.h> #include <linux/irq.h> @@ -15,7 +16,7 @@ #include <linux/pci.h> #include <linux/spinlock.h> #include <linux/spi/spi.h> -#include <linux/delay.h> +#include "internals.h" #define DRV_NAME "spi-pci1xxxx" @@ -567,7 +568,7 @@ error: static int pci1xxxx_spi_transfer_one(struct spi_controller *spi_ctlr, struct spi_device *spi, struct spi_transfer *xfer) { - if (spi_ctlr->can_dma(spi_ctlr, spi, xfer) && spi_ctlr->cur_msg_mapped) + if (spi_xfer_is_dma_mapped(spi_ctlr, spi, xfer)) return pci1xxxx_spi_transfer_with_dma(spi_ctlr, spi, xfer); else return pci1xxxx_spi_transfer_with_io(spi_ctlr, spi, xfer); @@ -740,21 +741,19 @@ static int pci1xxxx_spi_probe(struct pci_dev *pdev, const struct pci_device_id * if (ret) return -ENOMEM; - ret = pci_request_regions(pdev, DRV_NAME); + ret = pcim_request_all_regions(pdev, DRV_NAME); if (ret) return -ENOMEM; spi_bus->reg_base = pcim_iomap(pdev, 0, pci_resource_len(pdev, 0)); - if (!spi_bus->reg_base) { - ret = -EINVAL; - goto error; - } + if (!spi_bus->reg_base) + return -EINVAL; ret = pci_alloc_irq_vectors(pdev, hw_inst_cnt, hw_inst_cnt, PCI_IRQ_ALL_TYPES); if (ret < 0) { dev_err(&pdev->dev, "Error allocating MSI vectors\n"); - goto error; + return ret; } init_completion(&spi_sub_ptr->spi_xfer_done); @@ -772,13 +771,12 @@ static int pci1xxxx_spi_probe(struct pci_dev *pdev, const struct pci_device_id * if (ret < 0) { dev_err(&pdev->dev, "Unable to request irq : %d", spi_sub_ptr->irq); - ret = -ENODEV; - goto error; + return -ENODEV; } ret = pci1xxxx_spi_dma_init(spi_bus, spi_sub_ptr->irq); if (ret && ret != -EOPNOTSUPP) - goto error; + return ret; /* This register is only applicable for 1st instance */ regval = readl(spi_bus->reg_base + SPI_PCI_CTRL_REG_OFFSET(0)); @@ -807,8 +805,7 @@ static int pci1xxxx_spi_probe(struct pci_dev *pdev, const struct pci_device_id * if (ret < 0) { dev_err(&pdev->dev, "Unable to request irq : %d", spi_sub_ptr->irq); - ret = -ENODEV; - goto error; + return -ENODEV; } } @@ -827,15 +824,11 @@ static int pci1xxxx_spi_probe(struct pci_dev *pdev, const struct pci_device_id * spi_controller_set_devdata(spi_host, spi_sub_ptr); ret = devm_spi_register_controller(dev, spi_host); if (ret) - goto error; + return ret; } pci_set_drvdata(pdev, spi_bus); return 0; - -error: - pci_release_regions(pdev); - return ret; } static void store_restore_config(struct pci1xxxx_spi *spi_ptr, |