spi: bcm63xx: 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/20230728093221.3312026-9-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang 2023-07-28 17:32:08 +08:00 коммит произвёл Mark Brown
Родитель 2c40be6bc9
Коммит 1a9e76190f
Не найден ключ, соответствующий данной подписи
Идентификатор ключа GPG: 24D68B725D5487D0
1 изменённых файлов: 34 добавлений и 34 удалений

Просмотреть файл

@ -186,7 +186,7 @@ static const unsigned int bcm63xx_spi_freq_table[SPI_CLK_MASK][2] = {
static void bcm63xx_spi_setup_transfer(struct spi_device *spi,
struct spi_transfer *t)
{
struct bcm63xx_spi *bs = spi_master_get_devdata(spi->master);
struct bcm63xx_spi *bs = spi_controller_get_devdata(spi->controller);
u8 clk_cfg, reg;
int i;
@ -217,7 +217,7 @@ static void bcm63xx_spi_setup_transfer(struct spi_device *spi,
static int bcm63xx_txrx_bufs(struct spi_device *spi, struct spi_transfer *first,
unsigned int num_transfers)
{
struct bcm63xx_spi *bs = spi_master_get_devdata(spi->master);
struct bcm63xx_spi *bs = spi_controller_get_devdata(spi->controller);
u16 msg_ctl;
u16 cmd;
unsigned int i, timeout = 0, prepend_len = 0, len = 0;
@ -312,10 +312,10 @@ static int bcm63xx_txrx_bufs(struct spi_device *spi, struct spi_transfer *first,
return 0;
}
static int bcm63xx_spi_transfer_one(struct spi_master *master,
static int bcm63xx_spi_transfer_one(struct spi_controller *host,
struct spi_message *m)
{
struct bcm63xx_spi *bs = spi_master_get_devdata(master);
struct bcm63xx_spi *bs = spi_controller_get_devdata(host);
struct spi_transfer *t, *first = NULL;
struct spi_device *spi = m->spi;
int status = 0;
@ -385,18 +385,18 @@ static int bcm63xx_spi_transfer_one(struct spi_master *master,
}
exit:
m->status = status;
spi_finalize_current_message(master);
spi_finalize_current_message(host);
return 0;
}
/* This driver supports single master mode only. Hence
/* This driver supports single host mode only. Hence
* CMD_DONE is the only interrupt we care about
*/
static irqreturn_t bcm63xx_spi_interrupt(int irq, void *dev_id)
{
struct spi_master *master = (struct spi_master *)dev_id;
struct bcm63xx_spi *bs = spi_master_get_devdata(master);
struct spi_controller *host = (struct spi_controller *)dev_id;
struct bcm63xx_spi *bs = spi_controller_get_devdata(host);
u8 intr;
/* Read interupts and clear them immediately */
@ -413,7 +413,7 @@ static irqreturn_t bcm63xx_spi_interrupt(int irq, void *dev_id)
static size_t bcm63xx_spi_max_length(struct spi_device *spi)
{
struct bcm63xx_spi *bs = spi_master_get_devdata(spi->master);
struct bcm63xx_spi *bs = spi_controller_get_devdata(spi->controller);
return bs->fifo_size;
}
@ -479,7 +479,7 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
const unsigned long *bcm63xx_spireg;
struct device *dev = &pdev->dev;
int irq, bus_num;
struct spi_master *master;
struct spi_controller *host;
struct clk *clk;
struct bcm63xx_spi *bs;
int ret;
@ -525,16 +525,16 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
if (IS_ERR(reset))
return PTR_ERR(reset);
master = spi_alloc_master(dev, sizeof(*bs));
if (!master) {
host = spi_alloc_host(dev, sizeof(*bs));
if (!host) {
dev_err(dev, "out of memory\n");
return -ENOMEM;
}
bs = spi_master_get_devdata(master);
bs = spi_controller_get_devdata(host);
init_completion(&bs->done);
platform_set_drvdata(pdev, master);
platform_set_drvdata(pdev, host);
bs->pdev = pdev;
bs->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &r);
@ -549,21 +549,21 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
bs->fifo_size = bs->reg_offsets[SPI_MSG_DATA_SIZE];
ret = devm_request_irq(&pdev->dev, irq, bcm63xx_spi_interrupt, 0,
pdev->name, master);
pdev->name, host);
if (ret) {
dev_err(dev, "unable to request irq\n");
goto out_err;
}
master->dev.of_node = dev->of_node;
master->bus_num = bus_num;
master->num_chipselect = num_cs;
master->transfer_one_message = bcm63xx_spi_transfer_one;
master->mode_bits = MODEBITS;
master->bits_per_word_mask = SPI_BPW_MASK(8);
master->max_transfer_size = bcm63xx_spi_max_length;
master->max_message_size = bcm63xx_spi_max_length;
master->auto_runtime_pm = true;
host->dev.of_node = dev->of_node;
host->bus_num = bus_num;
host->num_chipselect = num_cs;
host->transfer_one_message = bcm63xx_spi_transfer_one;
host->mode_bits = MODEBITS;
host->bits_per_word_mask = SPI_BPW_MASK(8);
host->max_transfer_size = bcm63xx_spi_max_length;
host->max_message_size = bcm63xx_spi_max_length;
host->auto_runtime_pm = true;
bs->msg_type_shift = bs->reg_offsets[SPI_MSG_TYPE_SHIFT];
bs->msg_ctl_width = bs->reg_offsets[SPI_MSG_CTL_WIDTH];
bs->tx_io = (u8 *)(bs->regs + bs->reg_offsets[SPI_MSG_DATA]);
@ -585,7 +585,7 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
/* register and we are done */
ret = devm_spi_register_master(dev, master);
ret = devm_spi_register_controller(dev, host);
if (ret) {
dev_err(dev, "spi register failed\n");
goto out_pm_disable;
@ -601,14 +601,14 @@ out_pm_disable:
out_clk_disable:
clk_disable_unprepare(clk);
out_err:
spi_master_put(master);
spi_controller_put(host);
return ret;
}
static void bcm63xx_spi_remove(struct platform_device *pdev)
{
struct spi_master *master = platform_get_drvdata(pdev);
struct bcm63xx_spi *bs = spi_master_get_devdata(master);
struct spi_controller *host = platform_get_drvdata(pdev);
struct bcm63xx_spi *bs = spi_controller_get_devdata(host);
/* reset spi block */
bcm_spi_writeb(bs, 0, SPI_INT_MASK);
@ -619,10 +619,10 @@ static void bcm63xx_spi_remove(struct platform_device *pdev)
static int bcm63xx_spi_suspend(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct bcm63xx_spi *bs = spi_master_get_devdata(master);
struct spi_controller *host = dev_get_drvdata(dev);
struct bcm63xx_spi *bs = spi_controller_get_devdata(host);
spi_master_suspend(master);
spi_controller_suspend(host);
clk_disable_unprepare(bs->clk);
@ -631,15 +631,15 @@ static int bcm63xx_spi_suspend(struct device *dev)
static int bcm63xx_spi_resume(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct bcm63xx_spi *bs = spi_master_get_devdata(master);
struct spi_controller *host = dev_get_drvdata(dev);
struct bcm63xx_spi *bs = spi_controller_get_devdata(host);
int ret;
ret = clk_prepare_enable(bs->clk);
if (ret)
return ret;
spi_master_resume(master);
spi_controller_resume(host);
return 0;
}