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spi: fsl-espi: switch to use modern name

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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/20230807124105.3429709-8-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang 2023-08-07 20:40:52 +08:00 committed by Mark Brown
parent 6230d6cad1
commit a87935899f
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 38 additions and 38 deletions
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76
drivers/spi/spi-fsl-espi.c
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@ -148,7 +148,7 @@ static inline void fsl_espi_write_reg8(struct fsl_espi *espi, int offset,
static int fsl_espi_check_message(struct spi_message *m)
{
struct fsl_espi *espi = spi_master_get_devdata(m->spi->master);
struct fsl_espi *espi = spi_controller_get_devdata(m->spi->controller);
struct spi_transfer *t, *first;
if (m->frame_length > SPCOM_TRANLEN_MAX) {
@ -323,7 +323,7 @@ start:
static void fsl_espi_setup_transfer(struct spi_device *spi,
struct spi_transfer *t)
{
struct fsl_espi *espi = spi_master_get_devdata(spi->master);
struct fsl_espi *espi = spi_controller_get_devdata(spi->controller);
int bits_per_word = t ? t->bits_per_word : spi->bits_per_word;
u32 pm, hz = t ? t->speed_hz : spi->max_speed_hz;
struct fsl_espi_cs *cs = spi_get_ctldata(spi);
@ -351,7 +351,7 @@ static void fsl_espi_setup_transfer(struct spi_device *spi,
static int fsl_espi_bufs(struct spi_device *spi, struct spi_transfer *t)
{
struct fsl_espi *espi = spi_master_get_devdata(spi->master);
struct fsl_espi *espi = spi_controller_get_devdata(spi->controller);
unsigned int rx_len = t->len;
u32 mask, spcom;
int ret;
@ -396,7 +396,7 @@ static int fsl_espi_bufs(struct spi_device *spi, struct spi_transfer *t)
static int fsl_espi_trans(struct spi_message *m, struct spi_transfer *trans)
{
struct fsl_espi *espi = spi_master_get_devdata(m->spi->master);
struct fsl_espi *espi = spi_controller_get_devdata(m->spi->controller);
struct spi_device *spi = m->spi;
int ret;
@ -432,7 +432,7 @@ static int fsl_espi_trans(struct spi_message *m, struct spi_transfer *trans)
return ret;
}
static int fsl_espi_do_one_msg(struct spi_master *master,
static int fsl_espi_do_one_msg(struct spi_controller *host,
struct spi_message *m)
{
unsigned int rx_nbits = 0, delay_nsecs = 0;
@ -470,7 +470,7 @@ out:
if (m->status == -EINPROGRESS)
m->status = ret;
spi_finalize_current_message(master);
spi_finalize_current_message(host);
return ret;
}
@ -488,7 +488,7 @@ static int fsl_espi_setup(struct spi_device *spi)
spi_set_ctldata(spi, cs);
}
espi = spi_master_get_devdata(spi->master);
espi = spi_controller_get_devdata(spi->controller);
pm_runtime_get_sync(espi->dev);
@ -584,8 +584,8 @@ static irqreturn_t fsl_espi_irq(s32 irq, void *context_data)
#ifdef CONFIG_PM
static int fsl_espi_runtime_suspend(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct fsl_espi *espi = spi_master_get_devdata(master);
struct spi_controller *host = dev_get_drvdata(dev);
struct fsl_espi *espi = spi_controller_get_devdata(host);
u32 regval;
regval = fsl_espi_read_reg(espi, ESPI_SPMODE);
@ -597,8 +597,8 @@ static int fsl_espi_runtime_suspend(struct device *dev)
static int fsl_espi_runtime_resume(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct fsl_espi *espi = spi_master_get_devdata(master);
struct spi_controller *host = dev_get_drvdata(dev);
struct fsl_espi *espi = spi_controller_get_devdata(host);
u32 regval;
regval = fsl_espi_read_reg(espi, ESPI_SPMODE);
@ -616,8 +616,8 @@ static size_t fsl_espi_max_message_size(struct spi_device *spi)
static void fsl_espi_init_regs(struct device *dev, bool initial)
{
struct spi_master *master = dev_get_drvdata(dev);
struct fsl_espi *espi = spi_master_get_devdata(master);
struct spi_controller *host = dev_get_drvdata(dev);
struct fsl_espi *espi = spi_controller_get_devdata(host);
struct device_node *nc;
u32 csmode, cs, prop;
int ret;
@ -629,10 +629,10 @@ static void fsl_espi_init_regs(struct device *dev, bool initial)
fsl_espi_write_reg(espi, ESPI_SPIE, 0xffffffff);
/* Init eSPI CS mode register */
for_each_available_child_of_node(master->dev.of_node, nc) {
for_each_available_child_of_node(host->dev.of_node, nc) {
/* get chip select */
ret = of_property_read_u32(nc, "reg", &cs);
if (ret || cs >= master->num_chipselect)
if (ret || cs >= host->num_chipselect)
continue;
csmode = CSMODE_INIT_VAL;
@ -664,28 +664,28 @@ static void fsl_espi_init_regs(struct device *dev, bool initial)
static int fsl_espi_probe(struct device *dev, struct resource *mem,
unsigned int irq, unsigned int num_cs)
{
struct spi_master *master;
struct spi_controller *host;
struct fsl_espi *espi;
int ret;
master = spi_alloc_master(dev, sizeof(struct fsl_espi));
if (!master)
host = spi_alloc_host(dev, sizeof(struct fsl_espi));
if (!host)
return -ENOMEM;
dev_set_drvdata(dev, master);
dev_set_drvdata(dev, host);
master->mode_bits = SPI_RX_DUAL | SPI_CPOL | SPI_CPHA | SPI_CS_HIGH |
SPI_LSB_FIRST | SPI_LOOP;
master->dev.of_node = dev->of_node;
master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16);
master->setup = fsl_espi_setup;
master->cleanup = fsl_espi_cleanup;
master->transfer_one_message = fsl_espi_do_one_msg;
master->auto_runtime_pm = true;
master->max_message_size = fsl_espi_max_message_size;
master->num_chipselect = num_cs;
host->mode_bits = SPI_RX_DUAL | SPI_CPOL | SPI_CPHA | SPI_CS_HIGH |
SPI_LSB_FIRST | SPI_LOOP;
host->dev.of_node = dev->of_node;
host->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16);
host->setup = fsl_espi_setup;
host->cleanup = fsl_espi_cleanup;
host->transfer_one_message = fsl_espi_do_one_msg;
host->auto_runtime_pm = true;
host->max_message_size = fsl_espi_max_message_size;
host->num_chipselect = num_cs;
espi = spi_master_get_devdata(master);
espi = spi_controller_get_devdata(host);
spin_lock_init(&espi->lock);
espi->dev = dev;
@ -696,8 +696,8 @@ static int fsl_espi_probe(struct device *dev, struct resource *mem,
goto err_probe;
}
/* determined by clock divider fields DIV16/PM in register SPMODEx */
master->min_speed_hz = DIV_ROUND_UP(espi->spibrg, 4 * 16 * 16);
master->max_speed_hz = DIV_ROUND_UP(espi->spibrg, 4);
host->min_speed_hz = DIV_ROUND_UP(espi->spibrg, 4 * 16 * 16);
host->max_speed_hz = DIV_ROUND_UP(espi->spibrg, 4);
init_completion(&espi->done);
@ -720,7 +720,7 @@ static int fsl_espi_probe(struct device *dev, struct resource *mem,
pm_runtime_enable(dev);
pm_runtime_get_sync(dev);
ret = devm_spi_register_master(dev, master);
ret = devm_spi_register_controller(dev, host);
if (ret < 0)
goto err_pm;
@ -736,7 +736,7 @@ err_pm:
pm_runtime_disable(dev);
pm_runtime_set_suspended(dev);
err_probe:
spi_master_put(master);
spi_controller_put(host);
return ret;
}
@ -791,10 +791,10 @@ static void of_fsl_espi_remove(struct platform_device *dev)
#ifdef CONFIG_PM_SLEEP
static int of_fsl_espi_suspend(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct spi_controller *host = dev_get_drvdata(dev);
int ret;
ret = spi_master_suspend(master);
ret = spi_controller_suspend(host);
if (ret)
return ret;
@ -803,7 +803,7 @@ static int of_fsl_espi_suspend(struct device *dev)
static int of_fsl_espi_resume(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct spi_controller *host = dev_get_drvdata(dev);
int ret;
fsl_espi_init_regs(dev, false);
@ -812,7 +812,7 @@ static int of_fsl_espi_resume(struct device *dev)
if (ret < 0)
return ret;
return spi_master_resume(master);
return spi_controller_resume(host);
}
#endif /* CONFIG_PM_SLEEP */