From 747d4e2c5f0e0469ad6055849f99516ca4b03e82 Mon Sep 17 00:00:00 2001 From: Yang Yingliang Date: Tue, 10 Jan 2023 21:18:04 +0800 Subject: [PATCH] spi: at91-usart: switch to use modern name Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20230110131805.2827248-3-yangyingliang@huawei.com Signed-off-by: Mark Brown --- drivers/spi/spi-at91-usart.c | 40 ++++++++++++++++++------------------ 1 file changed, 20 insertions(+), 20 deletions(-) diff --git a/drivers/spi/spi-at91-usart.c b/drivers/spi/spi-at91-usart.c index 9cd738682aab..fab9d223e24a 100644 --- a/drivers/spi/spi-at91-usart.c +++ b/drivers/spi/spi-at91-usart.c @@ -38,7 +38,7 @@ #define US_CR_TXEN BIT(6) #define US_CR_TXDIS BIT(7) -#define US_MR_SPI_MASTER 0x0E +#define US_MR_SPI_HOST 0x0E #define US_MR_CHRL GENMASK(7, 6) #define US_MR_CPHA BIT(8) #define US_MR_CPOL BIT(16) @@ -61,7 +61,7 @@ #define US_OVRE_RXRDY_IRQS (US_IR_OVRE | US_IR_RXRDY) #define US_INIT \ - (US_MR_SPI_MASTER | US_MR_CHRL | US_MR_CLKO | US_MR_WRDBT) + (US_MR_SPI_HOST | US_MR_CHRL | US_MR_CLKO | US_MR_WRDBT) #define US_DMA_MIN_BYTES 16 #define US_DMA_TIMEOUT (msecs_to_jiffies(1000)) @@ -104,7 +104,7 @@ struct at91_usart_spi { static void dma_callback(void *data) { struct spi_controller *ctlr = data; - struct at91_usart_spi *aus = spi_master_get_devdata(ctlr); + struct at91_usart_spi *aus = spi_controller_get_devdata(ctlr); at91_usart_spi_writel(aus, IER, US_IR_RXRDY); aus->current_rx_remaining_bytes = 0; @@ -115,7 +115,7 @@ static bool at91_usart_spi_can_dma(struct spi_controller *ctrl, struct spi_device *spi, struct spi_transfer *xfer) { - struct at91_usart_spi *aus = spi_master_get_devdata(ctrl); + struct at91_usart_spi *aus = spi_controller_get_devdata(ctrl); return aus->use_dma && xfer->len >= US_DMA_MIN_BYTES; } @@ -216,7 +216,7 @@ static void at91_usart_spi_stop_dma(struct spi_controller *ctlr) static int at91_usart_spi_dma_transfer(struct spi_controller *ctlr, struct spi_transfer *xfer) { - struct at91_usart_spi *aus = spi_master_get_devdata(ctlr); + struct at91_usart_spi *aus = spi_controller_get_devdata(ctlr); struct dma_chan *rxchan = ctlr->dma_rx; struct dma_chan *txchan = ctlr->dma_tx; struct dma_async_tx_descriptor *rxdesc; @@ -334,7 +334,7 @@ at91_usart_spi_set_xfer_speed(struct at91_usart_spi *aus, static irqreturn_t at91_usart_spi_interrupt(int irq, void *dev_id) { struct spi_controller *controller = dev_id; - struct at91_usart_spi *aus = spi_master_get_devdata(controller); + struct at91_usart_spi *aus = spi_controller_get_devdata(controller); spin_lock(&aus->lock); at91_usart_spi_read_status(aus); @@ -359,7 +359,7 @@ static irqreturn_t at91_usart_spi_interrupt(int irq, void *dev_id) static int at91_usart_spi_setup(struct spi_device *spi) { - struct at91_usart_spi *aus = spi_master_get_devdata(spi->controller); + struct at91_usart_spi *aus = spi_controller_get_devdata(spi->controller); u32 *ausd = spi->controller_state; unsigned int mr = at91_usart_spi_readl(aus, MR); @@ -399,7 +399,7 @@ static int at91_usart_spi_transfer_one(struct spi_controller *ctlr, struct spi_device *spi, struct spi_transfer *xfer) { - struct at91_usart_spi *aus = spi_master_get_devdata(ctlr); + struct at91_usart_spi *aus = spi_controller_get_devdata(ctlr); unsigned long dma_timeout = 0; int ret = 0; @@ -444,7 +444,7 @@ static int at91_usart_spi_transfer_one(struct spi_controller *ctlr, static int at91_usart_spi_prepare_message(struct spi_controller *ctlr, struct spi_message *message) { - struct at91_usart_spi *aus = spi_master_get_devdata(ctlr); + struct at91_usart_spi *aus = spi_controller_get_devdata(ctlr); struct spi_device *spi = message->spi; u32 *ausd = spi->controller_state; @@ -458,7 +458,7 @@ static int at91_usart_spi_prepare_message(struct spi_controller *ctlr, static int at91_usart_spi_unprepare_message(struct spi_controller *ctlr, struct spi_message *message) { - struct at91_usart_spi *aus = spi_master_get_devdata(ctlr); + struct at91_usart_spi *aus = spi_controller_get_devdata(ctlr); at91_usart_spi_writel(aus, CR, US_RESET | US_DISABLE); at91_usart_spi_writel(aus, IDR, US_OVRE_RXRDY_IRQS); @@ -515,7 +515,7 @@ static int at91_usart_spi_probe(struct platform_device *pdev) return PTR_ERR(clk); ret = -ENOMEM; - controller = spi_alloc_master(&pdev->dev, sizeof(*aus)); + controller = spi_alloc_host(&pdev->dev, sizeof(*aus)); if (!controller) goto at91_usart_spi_probe_fail; @@ -539,7 +539,7 @@ static int at91_usart_spi_probe(struct platform_device *pdev) US_MAX_CLK_DIV); platform_set_drvdata(pdev, controller); - aus = spi_master_get_devdata(controller); + aus = spi_controller_get_devdata(controller); aus->dev = &pdev->dev; aus->regs = devm_ioremap_resource(&pdev->dev, regs); @@ -574,9 +574,9 @@ static int at91_usart_spi_probe(struct platform_device *pdev) spin_lock_init(&aus->lock); init_completion(&aus->xfer_completion); - ret = devm_spi_register_master(&pdev->dev, controller); + ret = devm_spi_register_controller(&pdev->dev, controller); if (ret) - goto at91_usart_fail_register_master; + goto at91_usart_fail_register_controller; dev_info(&pdev->dev, "AT91 USART SPI Controller version 0x%x at %pa (irq %d)\n", @@ -585,19 +585,19 @@ static int at91_usart_spi_probe(struct platform_device *pdev) return 0; -at91_usart_fail_register_master: +at91_usart_fail_register_controller: at91_usart_spi_release_dma(controller); at91_usart_fail_dma: clk_disable_unprepare(clk); at91_usart_spi_probe_fail: - spi_master_put(controller); + spi_controller_put(controller); return ret; } __maybe_unused static int at91_usart_spi_runtime_suspend(struct device *dev) { struct spi_controller *ctlr = dev_get_drvdata(dev); - struct at91_usart_spi *aus = spi_master_get_devdata(ctlr); + struct at91_usart_spi *aus = spi_controller_get_devdata(ctlr); clk_disable_unprepare(aus->clk); pinctrl_pm_select_sleep_state(dev); @@ -608,7 +608,7 @@ __maybe_unused static int at91_usart_spi_runtime_suspend(struct device *dev) __maybe_unused static int at91_usart_spi_runtime_resume(struct device *dev) { struct spi_controller *ctrl = dev_get_drvdata(dev); - struct at91_usart_spi *aus = spi_master_get_devdata(ctrl); + struct at91_usart_spi *aus = spi_controller_get_devdata(ctrl); pinctrl_pm_select_default_state(dev); @@ -633,7 +633,7 @@ __maybe_unused static int at91_usart_spi_suspend(struct device *dev) __maybe_unused static int at91_usart_spi_resume(struct device *dev) { struct spi_controller *ctrl = dev_get_drvdata(dev); - struct at91_usart_spi *aus = spi_master_get_devdata(ctrl); + struct at91_usart_spi *aus = spi_controller_get_devdata(ctrl); int ret; if (!pm_runtime_suspended(dev)) { @@ -650,7 +650,7 @@ __maybe_unused static int at91_usart_spi_resume(struct device *dev) static int at91_usart_spi_remove(struct platform_device *pdev) { struct spi_controller *ctlr = platform_get_drvdata(pdev); - struct at91_usart_spi *aus = spi_master_get_devdata(ctlr); + struct at91_usart_spi *aus = spi_controller_get_devdata(ctlr); at91_usart_spi_release_dma(ctlr); clk_disable_unprepare(aus->clk);