spi: clps711x: 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/20230728093221.3312026-14-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
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f75c04a991
Коммит
1baba77b1f
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@ -33,10 +33,10 @@ struct spi_clps711x_data {
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int len;
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};
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static int spi_clps711x_prepare_message(struct spi_master *master,
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static int spi_clps711x_prepare_message(struct spi_controller *host,
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struct spi_message *msg)
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{
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struct spi_clps711x_data *hw = spi_master_get_devdata(master);
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struct spi_clps711x_data *hw = spi_controller_get_devdata(host);
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struct spi_device *spi = msg->spi;
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/* Setup mode for transfer */
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@ -45,11 +45,11 @@ static int spi_clps711x_prepare_message(struct spi_master *master,
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SYSCON3_ADCCKNSEN : 0);
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}
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static int spi_clps711x_transfer_one(struct spi_master *master,
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static int spi_clps711x_transfer_one(struct spi_controller *host,
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struct spi_device *spi,
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struct spi_transfer *xfer)
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{
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struct spi_clps711x_data *hw = spi_master_get_devdata(master);
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struct spi_clps711x_data *hw = spi_controller_get_devdata(host);
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u8 data;
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clk_set_rate(hw->spi_clk, xfer->speed_hz ? : spi->max_speed_hz);
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@ -68,8 +68,8 @@ static int spi_clps711x_transfer_one(struct spi_master *master,
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static irqreturn_t spi_clps711x_isr(int irq, void *dev_id)
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{
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struct spi_master *master = dev_id;
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struct spi_clps711x_data *hw = spi_master_get_devdata(master);
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struct spi_controller *host = dev_id;
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struct spi_clps711x_data *hw = spi_controller_get_devdata(host);
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u8 data;
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/* Handle RX */
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@ -83,7 +83,7 @@ static irqreturn_t spi_clps711x_isr(int irq, void *dev_id)
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writel(data | SYNCIO_FRMLEN(hw->bpw) | SYNCIO_TXFRMEN,
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hw->syncio);
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} else
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spi_finalize_current_transfer(master);
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spi_finalize_current_transfer(host);
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return IRQ_HANDLED;
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}
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@ -92,26 +92,26 @@ static int spi_clps711x_probe(struct platform_device *pdev)
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{
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struct device_node *np = pdev->dev.of_node;
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struct spi_clps711x_data *hw;
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struct spi_master *master;
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struct spi_controller *host;
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int irq, ret;
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irq = platform_get_irq(pdev, 0);
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if (irq < 0)
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return irq;
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master = spi_alloc_master(&pdev->dev, sizeof(*hw));
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if (!master)
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host = spi_alloc_host(&pdev->dev, sizeof(*hw));
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if (!host)
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return -ENOMEM;
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master->use_gpio_descriptors = true;
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master->bus_num = -1;
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master->mode_bits = SPI_CPHA | SPI_CS_HIGH;
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master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 8);
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master->dev.of_node = pdev->dev.of_node;
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master->prepare_message = spi_clps711x_prepare_message;
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master->transfer_one = spi_clps711x_transfer_one;
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host->use_gpio_descriptors = true;
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host->bus_num = -1;
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host->mode_bits = SPI_CPHA | SPI_CS_HIGH;
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host->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 8);
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host->dev.of_node = pdev->dev.of_node;
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host->prepare_message = spi_clps711x_prepare_message;
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host->transfer_one = spi_clps711x_transfer_one;
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hw = spi_master_get_devdata(master);
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hw = spi_controller_get_devdata(host);
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hw->spi_clk = devm_clk_get(&pdev->dev, NULL);
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if (IS_ERR(hw->spi_clk)) {
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@ -138,16 +138,16 @@ static int spi_clps711x_probe(struct platform_device *pdev)
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readl(hw->syncio);
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ret = devm_request_irq(&pdev->dev, irq, spi_clps711x_isr, 0,
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dev_name(&pdev->dev), master);
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dev_name(&pdev->dev), host);
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if (ret)
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goto err_out;
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ret = devm_spi_register_master(&pdev->dev, master);
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ret = devm_spi_register_controller(&pdev->dev, host);
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if (!ret)
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return 0;
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err_out:
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spi_master_put(master);
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spi_controller_put(host);
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return ret;
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}
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