Change legacy name master to modern name host. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx> --- drivers/spi/spi-hisi-kunpeng.c | 84 +++++++++++++++++----------------- 1 file changed, 42 insertions(+), 42 deletions(-) diff --git a/drivers/spi/spi-hisi-kunpeng.c b/drivers/spi/spi-hisi-kunpeng.c index 2b4b3d2a22b8..35ef5e8e2ffd 100644 --- a/drivers/spi/spi-hisi-kunpeng.c +++ b/drivers/spi/spi-hisi-kunpeng.c @@ -164,10 +164,10 @@ static int hisi_spi_debugfs_init(struct hisi_spi *hs) { char name[32]; - struct spi_controller *master; + struct spi_controller *host; - master = container_of(hs->dev, struct spi_controller, dev); - snprintf(name, 32, "hisi_spi%d", master->bus_num); + host = container_of(hs->dev, struct spi_controller, dev); + snprintf(name, 32, "hisi_spi%d", host->bus_num); hs->debugfs = debugfs_create_dir(name, NULL); if (IS_ERR(hs->debugfs)) return -ENOMEM; @@ -291,18 +291,18 @@ static void __hisi_calc_div_reg(struct hisi_chip_data *chip) chip->div_post = (chip->clk_div / chip->div_pre) - 1; } -static u32 hisi_calc_effective_speed(struct spi_controller *master, +static u32 hisi_calc_effective_speed(struct spi_controller *host, struct hisi_chip_data *chip, u32 speed_hz) { u32 effective_speed; /* Note clock divider doesn't support odd numbers */ - chip->clk_div = DIV_ROUND_UP(master->max_speed_hz, speed_hz) + 1; + chip->clk_div = DIV_ROUND_UP(host->max_speed_hz, speed_hz) + 1; chip->clk_div &= 0xfffe; if (chip->clk_div > CLK_DIV_MAX) chip->clk_div = CLK_DIV_MAX; - effective_speed = master->max_speed_hz / chip->clk_div; + effective_speed = host->max_speed_hz / chip->clk_div; if (chip->speed_hz != effective_speed) { __hisi_calc_div_reg(chip); chip->speed_hz = effective_speed; @@ -336,20 +336,20 @@ static void hisi_spi_hw_init(struct hisi_spi *hs) static irqreturn_t hisi_spi_irq(int irq, void *dev_id) { - struct spi_controller *master = dev_id; - struct hisi_spi *hs = spi_controller_get_devdata(master); + struct spi_controller *host = dev_id; + struct hisi_spi *hs = spi_controller_get_devdata(host); u32 irq_status = readl(hs->regs + HISI_SPI_ISR) & ISR_MASK; if (!irq_status) return IRQ_NONE; - if (!master->cur_msg) + if (!host->cur_msg) return IRQ_HANDLED; /* Error handling */ if (irq_status & ISR_RXOF) { dev_err(hs->dev, "interrupt_transfer: fifo overflow\n"); - master->cur_msg->status = -EIO; + host->cur_msg->status = -EIO; goto finalize_transfer; } @@ -369,20 +369,20 @@ static irqreturn_t hisi_spi_irq(int irq, void *dev_id) finalize_transfer: hisi_spi_disable(hs); - spi_finalize_current_transfer(master); + spi_finalize_current_transfer(host); return IRQ_HANDLED; } -static int hisi_spi_transfer_one(struct spi_controller *master, +static int hisi_spi_transfer_one(struct spi_controller *host, struct spi_device *spi, struct spi_transfer *transfer) { - struct hisi_spi *hs = spi_controller_get_devdata(master); + struct hisi_spi *hs = spi_controller_get_devdata(host); struct hisi_chip_data *chip = spi_get_ctldata(spi); u32 cr = chip->cr; /* Update per transfer options for speed and bpw */ transfer->effective_speed_hz = - hisi_calc_effective_speed(master, chip, transfer->speed_hz); + hisi_calc_effective_speed(host, chip, transfer->speed_hz); cr |= FIELD_PREP(CR_DIV_PRE_MASK, chip->div_pre); cr |= FIELD_PREP(CR_DIV_POST_MASK, chip->div_post); cr |= FIELD_PREP(CR_BPW_MASK, transfer->bits_per_word - 1); @@ -409,10 +409,10 @@ static int hisi_spi_transfer_one(struct spi_controller *master, return 1; } -static void hisi_spi_handle_err(struct spi_controller *master, +static void hisi_spi_handle_err(struct spi_controller *host, struct spi_message *msg) { - struct hisi_spi *hs = spi_controller_get_devdata(master); + struct hisi_spi *hs = spi_controller_get_devdata(host); hisi_spi_disable(hs); @@ -452,7 +452,7 @@ static void hisi_spi_cleanup(struct spi_device *spi) static int hisi_spi_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct spi_controller *master; + struct spi_controller *host; struct hisi_spi *hs; int ret, irq; @@ -460,13 +460,13 @@ static int hisi_spi_probe(struct platform_device *pdev) if (irq < 0) return irq; - master = devm_spi_alloc_master(dev, sizeof(*hs)); - if (!master) + host = devm_spi_alloc_host(dev, sizeof(*hs)); + if (!host) return -ENOMEM; - platform_set_drvdata(pdev, master); + platform_set_drvdata(pdev, host); - hs = spi_controller_get_devdata(master); + hs = spi_controller_get_devdata(host); hs->dev = dev; hs->irq = irq; @@ -474,9 +474,9 @@ static int hisi_spi_probe(struct platform_device *pdev) if (IS_ERR(hs->regs)) return PTR_ERR(hs->regs); - /* Specify maximum SPI clocking speed (master only) by firmware */ + /* Specify maximum SPI clocking speed (host only) by firmware */ ret = device_property_read_u32(dev, "spi-max-frequency", - &master->max_speed_hz); + &host->max_speed_hz); if (ret) { dev_err(dev, "failed to get max SPI clocking speed, ret=%d\n", ret); @@ -484,32 +484,32 @@ static int hisi_spi_probe(struct platform_device *pdev) } ret = device_property_read_u16(dev, "num-cs", - &master->num_chipselect); + &host->num_chipselect); if (ret) - master->num_chipselect = DEFAULT_NUM_CS; - - master->use_gpio_descriptors = true; - master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LOOP; - master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32); - master->bus_num = pdev->id; - master->setup = hisi_spi_setup; - master->cleanup = hisi_spi_cleanup; - master->transfer_one = hisi_spi_transfer_one; - master->handle_err = hisi_spi_handle_err; - master->dev.fwnode = dev->fwnode; + host->num_chipselect = DEFAULT_NUM_CS; + + host->use_gpio_descriptors = true; + host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LOOP; + host->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32); + host->bus_num = pdev->id; + host->setup = hisi_spi_setup; + host->cleanup = hisi_spi_cleanup; + host->transfer_one = hisi_spi_transfer_one; + host->handle_err = hisi_spi_handle_err; + host->dev.fwnode = dev->fwnode; hisi_spi_hw_init(hs); ret = devm_request_irq(dev, hs->irq, hisi_spi_irq, 0, dev_name(dev), - master); + host); if (ret < 0) { dev_err(dev, "failed to get IRQ=%d, ret=%d\n", hs->irq, ret); return ret; } - ret = spi_register_controller(master); + ret = spi_register_controller(host); if (ret) { - dev_err(dev, "failed to register spi master, ret=%d\n", ret); + dev_err(dev, "failed to register spi host, ret=%d\n", ret); return ret; } @@ -518,18 +518,18 @@ static int hisi_spi_probe(struct platform_device *pdev) dev_info(dev, "hw version:0x%x max-freq:%u kHz\n", readl(hs->regs + HISI_SPI_VERSION), - master->max_speed_hz / 1000); + host->max_speed_hz / 1000); return 0; } static void hisi_spi_remove(struct platform_device *pdev) { - struct spi_controller *master = platform_get_drvdata(pdev); - struct hisi_spi *hs = spi_controller_get_devdata(master); + struct spi_controller *host = platform_get_drvdata(pdev); + struct hisi_spi *hs = spi_controller_get_devdata(host); debugfs_remove_recursive(hs->debugfs); - spi_unregister_controller(master); + spi_unregister_controller(host); } static const struct acpi_device_id hisi_spi_acpi_match[] = { -- 2.25.1