spi: bcmbca-hsspi: switch to use modern name
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-14-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
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6588d43ae8
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@ -127,7 +127,7 @@ static ssize_t wait_mode_show(struct device *dev, struct device_attribute *attr,
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char *buf)
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{
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struct spi_controller *ctrl = dev_get_drvdata(dev);
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struct bcmbca_hsspi *bs = spi_master_get_devdata(ctrl);
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struct bcmbca_hsspi *bs = spi_controller_get_devdata(ctrl);
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return sprintf(buf, "%d\n", bs->wait_mode);
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}
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@ -136,7 +136,7 @@ static ssize_t wait_mode_store(struct device *dev, struct device_attribute *attr
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const char *buf, size_t count)
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{
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struct spi_controller *ctrl = dev_get_drvdata(dev);
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struct bcmbca_hsspi *bs = spi_master_get_devdata(ctrl);
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struct bcmbca_hsspi *bs = spi_controller_get_devdata(ctrl);
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u32 val;
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if (kstrtou32(buf, 10, &val))
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@ -250,7 +250,7 @@ static int bcmbca_hsspi_wait_cmd(struct bcmbca_hsspi *bs, unsigned int cs)
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static int bcmbca_hsspi_do_txrx(struct spi_device *spi, struct spi_transfer *t,
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struct spi_message *msg)
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{
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struct bcmbca_hsspi *bs = spi_master_get_devdata(spi->master);
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struct bcmbca_hsspi *bs = spi_controller_get_devdata(spi->controller);
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unsigned int chip_select = spi_get_chipselect(spi, 0);
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u16 opcode = 0, val;
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int pending = t->len;
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@ -328,7 +328,7 @@ static int bcmbca_hsspi_do_txrx(struct spi_device *spi, struct spi_transfer *t,
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static int bcmbca_hsspi_setup(struct spi_device *spi)
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{
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struct bcmbca_hsspi *bs = spi_master_get_devdata(spi->master);
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struct bcmbca_hsspi *bs = spi_controller_get_devdata(spi->controller);
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u32 reg;
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reg = __raw_readl(bs->regs +
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@ -366,10 +366,10 @@ static int bcmbca_hsspi_setup(struct spi_device *spi)
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return 0;
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}
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static int bcmbca_hsspi_transfer_one(struct spi_master *master,
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static int bcmbca_hsspi_transfer_one(struct spi_controller *host,
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struct spi_message *msg)
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{
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struct bcmbca_hsspi *bs = spi_master_get_devdata(master);
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struct bcmbca_hsspi *bs = spi_controller_get_devdata(host);
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struct spi_transfer *t;
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struct spi_device *spi = msg->spi;
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int status = -EINVAL;
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@ -409,7 +409,7 @@ static int bcmbca_hsspi_transfer_one(struct spi_master *master,
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bcmbca_hsspi_set_cs(bs, spi_get_chipselect(spi, 0), false);
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msg->status = status;
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spi_finalize_current_message(master);
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spi_finalize_current_message(host);
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return 0;
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}
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@ -431,7 +431,7 @@ static irqreturn_t bcmbca_hsspi_interrupt(int irq, void *dev_id)
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static int bcmbca_hsspi_probe(struct platform_device *pdev)
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{
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struct spi_master *master;
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struct spi_controller *host;
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struct bcmbca_hsspi *bs;
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struct resource *res_mem;
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void __iomem *spim_ctrl;
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@ -487,13 +487,13 @@ static int bcmbca_hsspi_probe(struct platform_device *pdev)
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}
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}
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master = spi_alloc_master(&pdev->dev, sizeof(*bs));
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if (!master) {
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host = spi_alloc_host(&pdev->dev, sizeof(*bs));
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if (!host) {
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ret = -ENOMEM;
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goto out_disable_pll_clk;
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}
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bs = spi_master_get_devdata(master);
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bs = spi_controller_get_devdata(host);
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bs->pdev = pdev;
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bs->clk = clk;
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bs->pll_clk = pll_clk;
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@ -507,9 +507,9 @@ static int bcmbca_hsspi_probe(struct platform_device *pdev)
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mutex_init(&bs->msg_mutex);
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init_completion(&bs->done);
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master->dev.of_node = dev->of_node;
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host->dev.of_node = dev->of_node;
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if (!dev->of_node)
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master->bus_num = HSSPI_BUS_NUM;
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host->bus_num = HSSPI_BUS_NUM;
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of_property_read_u32(dev->of_node, "num-cs", &num_cs);
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if (num_cs > 8) {
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@ -517,15 +517,15 @@ static int bcmbca_hsspi_probe(struct platform_device *pdev)
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num_cs);
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num_cs = HSSPI_SPI_MAX_CS;
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}
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master->num_chipselect = num_cs;
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master->setup = bcmbca_hsspi_setup;
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master->transfer_one_message = bcmbca_hsspi_transfer_one;
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master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH |
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SPI_RX_DUAL | SPI_TX_DUAL;
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master->bits_per_word_mask = SPI_BPW_MASK(8);
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master->auto_runtime_pm = true;
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host->num_chipselect = num_cs;
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host->setup = bcmbca_hsspi_setup;
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host->transfer_one_message = bcmbca_hsspi_transfer_one;
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host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH |
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SPI_RX_DUAL | SPI_TX_DUAL;
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host->bits_per_word_mask = SPI_BPW_MASK(8);
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host->auto_runtime_pm = true;
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platform_set_drvdata(pdev, master);
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platform_set_drvdata(pdev, host);
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/* Initialize the hardware */
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__raw_writel(0, bs->regs + HSSPI_INT_MASK_REG);
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@ -543,7 +543,7 @@ static int bcmbca_hsspi_probe(struct platform_device *pdev)
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ret = devm_request_irq(dev, irq, bcmbca_hsspi_interrupt, IRQF_SHARED,
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pdev->name, bs);
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if (ret)
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goto out_put_master;
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goto out_put_host;
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}
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pm_runtime_enable(&pdev->dev);
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@ -555,7 +555,7 @@ static int bcmbca_hsspi_probe(struct platform_device *pdev)
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}
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/* register and we are done */
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ret = devm_spi_register_master(dev, master);
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ret = devm_spi_register_controller(dev, host);
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if (ret)
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goto out_sysgroup_disable;
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@ -567,8 +567,8 @@ out_sysgroup_disable:
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sysfs_remove_group(&pdev->dev.kobj, &bcmbca_hsspi_group);
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out_pm_disable:
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pm_runtime_disable(&pdev->dev);
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out_put_master:
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spi_master_put(master);
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out_put_host:
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spi_controller_put(host);
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out_disable_pll_clk:
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clk_disable_unprepare(pll_clk);
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out_disable_clk:
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@ -578,8 +578,8 @@ out_disable_clk:
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static void bcmbca_hsspi_remove(struct platform_device *pdev)
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{
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struct spi_master *master = platform_get_drvdata(pdev);
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struct bcmbca_hsspi *bs = spi_master_get_devdata(master);
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struct spi_controller *host = platform_get_drvdata(pdev);
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struct bcmbca_hsspi *bs = spi_controller_get_devdata(host);
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/* reset the hardware and block queue progress */
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__raw_writel(0, bs->regs + HSSPI_INT_MASK_REG);
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@ -591,10 +591,10 @@ static void bcmbca_hsspi_remove(struct platform_device *pdev)
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#ifdef CONFIG_PM_SLEEP
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static int bcmbca_hsspi_suspend(struct device *dev)
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{
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struct spi_master *master = dev_get_drvdata(dev);
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struct bcmbca_hsspi *bs = spi_master_get_devdata(master);
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struct spi_controller *host = dev_get_drvdata(dev);
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struct bcmbca_hsspi *bs = spi_controller_get_devdata(host);
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spi_master_suspend(master);
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spi_controller_suspend(host);
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clk_disable_unprepare(bs->pll_clk);
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clk_disable_unprepare(bs->clk);
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@ -603,8 +603,8 @@ static int bcmbca_hsspi_suspend(struct device *dev)
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static int bcmbca_hsspi_resume(struct device *dev)
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{
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struct spi_master *master = dev_get_drvdata(dev);
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struct bcmbca_hsspi *bs = spi_master_get_devdata(master);
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struct spi_controller *host = dev_get_drvdata(dev);
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struct bcmbca_hsspi *bs = spi_controller_get_devdata(host);
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int ret;
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ret = clk_prepare_enable(bs->clk);
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@ -619,7 +619,7 @@ static int bcmbca_hsspi_resume(struct device *dev)
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}
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}
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spi_master_resume(master);
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spi_controller_resume(host);
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return 0;
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}
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