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Code Issues Releases Wiki Activity

spi: fsl-spi: 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/20230807124105.3429709-11-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang 2023-08-07 20:40:55 +08:00 committed by Mark Brown
parent ec6a795296
commit d32382ca56
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-spi.c
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@ -88,7 +88,7 @@ static int fsl_spi_get_type(struct device *dev)
static void fsl_spi_change_mode(struct spi_device *spi)
{
struct mpc8xxx_spi *mspi = spi_master_get_devdata(spi->master);
struct mpc8xxx_spi *mspi = spi_controller_get_devdata(spi->controller);
struct spi_mpc8xxx_cs *cs = spi->controller_state;
struct fsl_spi_reg __iomem *reg_base = mspi->reg_base;
__be32 __iomem *mode = &reg_base->mode;
@ -183,7 +183,7 @@ static int fsl_spi_setup_transfer(struct spi_device *spi,
u32 hz = 0;
struct spi_mpc8xxx_cs *cs = spi->controller_state;
mpc8xxx_spi = spi_master_get_devdata(spi->master);
mpc8xxx_spi = spi_controller_get_devdata(spi->controller);
if (t) {
bits_per_word = t->bits_per_word;
@ -252,7 +252,7 @@ static int fsl_spi_cpu_bufs(struct mpc8xxx_spi *mspi,
static int fsl_spi_bufs(struct spi_device *spi, struct spi_transfer *t,
bool is_dma_mapped)
{
struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(spi->master);
struct mpc8xxx_spi *mpc8xxx_spi = spi_controller_get_devdata(spi->controller);
struct fsl_spi_reg __iomem *reg_base;
unsigned int len = t->len;
u8 bits_per_word;
@ -385,7 +385,7 @@ static int fsl_spi_setup(struct spi_device *spi)
spi_set_ctldata(spi, cs);
initial_setup = true;
}
mpc8xxx_spi = spi_master_get_devdata(spi->master);
mpc8xxx_spi = spi_controller_get_devdata(spi->controller);
reg_base = mpc8xxx_spi->reg_base;
@ -479,7 +479,7 @@ static irqreturn_t fsl_spi_irq(s32 irq, void *context_data)
static void fsl_spi_grlib_cs_control(struct spi_device *spi, bool on)
{
struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(spi->master);
struct mpc8xxx_spi *mpc8xxx_spi = spi_controller_get_devdata(spi->controller);
struct fsl_spi_reg __iomem *reg_base = mpc8xxx_spi->reg_base;
u32 slvsel;
u16 cs = spi_get_chipselect(spi, 0);
@ -493,8 +493,8 @@ static void fsl_spi_grlib_cs_control(struct spi_device *spi, bool on)
static void fsl_spi_grlib_probe(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(master);
struct spi_controller *host = dev_get_drvdata(dev);
struct mpc8xxx_spi *mpc8xxx_spi = spi_controller_get_devdata(host);
struct fsl_spi_reg __iomem *reg_base = mpc8xxx_spi->reg_base;
int mbits;
u32 capabilities;
@ -511,8 +511,8 @@ static void fsl_spi_grlib_probe(struct device *dev)
mpc8xxx_spi->native_chipselects = SPCAP_SSSZ(capabilities);
mpc8xxx_spi_write_reg(&reg_base->slvsel, 0xffffffff);
}
master->num_chipselect = mpc8xxx_spi->native_chipselects;
master->set_cs = fsl_spi_grlib_cs_control;
host->num_chipselect = mpc8xxx_spi->native_chipselects;
host->set_cs = fsl_spi_grlib_cs_control;
}
static void fsl_spi_cs_control(struct spi_device *spi, bool on)
@ -526,35 +526,35 @@ static void fsl_spi_cs_control(struct spi_device *spi, bool on)
iowrite32be(on ? 0 : SPI_BOOT_SEL_BIT, pinfo->immr_spi_cs);
}
static struct spi_master *fsl_spi_probe(struct device *dev,
static struct spi_controller *fsl_spi_probe(struct device *dev,
struct resource *mem, unsigned int irq)
{
struct fsl_spi_platform_data *pdata = dev_get_platdata(dev);
struct spi_master *master;
struct spi_controller *host;
struct mpc8xxx_spi *mpc8xxx_spi;
struct fsl_spi_reg __iomem *reg_base;
u32 regval;
int ret = 0;
master = spi_alloc_master(dev, sizeof(struct mpc8xxx_spi));
if (master == NULL) {
host = spi_alloc_host(dev, sizeof(struct mpc8xxx_spi));
if (host == NULL) {
ret = -ENOMEM;
goto err;
}
dev_set_drvdata(dev, master);
dev_set_drvdata(dev, host);
mpc8xxx_spi_probe(dev, mem, irq);
master->setup = fsl_spi_setup;
master->cleanup = fsl_spi_cleanup;
master->prepare_message = fsl_spi_prepare_message;
master->transfer_one = fsl_spi_transfer_one;
master->unprepare_message = fsl_spi_unprepare_message;
master->use_gpio_descriptors = true;
master->set_cs = fsl_spi_cs_control;
host->setup = fsl_spi_setup;
host->cleanup = fsl_spi_cleanup;
host->prepare_message = fsl_spi_prepare_message;
host->transfer_one = fsl_spi_transfer_one;
host->unprepare_message = fsl_spi_unprepare_message;
host->use_gpio_descriptors = true;
host->set_cs = fsl_spi_cs_control;
mpc8xxx_spi = spi_master_get_devdata(master);
mpc8xxx_spi = spi_controller_get_devdata(host);
mpc8xxx_spi->max_bits_per_word = 32;
mpc8xxx_spi->type = fsl_spi_get_type(dev);
@ -572,13 +572,13 @@ static struct spi_master *fsl_spi_probe(struct device *dev,
fsl_spi_grlib_probe(dev);
if (mpc8xxx_spi->flags & SPI_CPM_MODE)
master->bits_per_word_mask =
host->bits_per_word_mask =
(SPI_BPW_RANGE_MASK(4, 8) | SPI_BPW_MASK(16) | SPI_BPW_MASK(32));
else
master->bits_per_word_mask =
host->bits_per_word_mask =
(SPI_BPW_RANGE_MASK(4, 16) | SPI_BPW_MASK(32));
master->bits_per_word_mask &=
host->bits_per_word_mask &=
SPI_BPW_RANGE_MASK(1, mpc8xxx_spi->max_bits_per_word);
if (mpc8xxx_spi->flags & SPI_QE_CPU_MODE)
@ -615,19 +615,19 @@ static struct spi_master *fsl_spi_probe(struct device *dev,
mpc8xxx_spi_write_reg(&reg_base->mode, regval);
ret = devm_spi_register_master(dev, master);
ret = devm_spi_register_controller(dev, host);
if (ret < 0)
goto err_probe;
dev_info(dev, "at 0x%p (irq = %d), %s mode\n", reg_base,
mpc8xxx_spi->irq, mpc8xxx_spi_strmode(mpc8xxx_spi->flags));
return master;
return host;
err_probe:
fsl_spi_cpm_free(mpc8xxx_spi);
err_cpm_init:
spi_master_put(master);
spi_controller_put(host);
err:
return ERR_PTR(ret);
}
@ -636,7 +636,7 @@ static int of_fsl_spi_probe(struct platform_device *ofdev)
{
struct device *dev = &ofdev->dev;
struct device_node *np = ofdev->dev.of_node;
struct spi_master *master;
struct spi_controller *host;
struct resource mem;
int irq, type;
int ret;
@ -689,9 +689,9 @@ static int of_fsl_spi_probe(struct platform_device *ofdev)
goto unmap_out;
}
master = fsl_spi_probe(dev, &mem, irq);
host = fsl_spi_probe(dev, &mem, irq);
return PTR_ERR_OR_ZERO(master);
return PTR_ERR_OR_ZERO(host);
unmap_out:
#if IS_ENABLED(CONFIG_FSL_SOC)
@ -703,8 +703,8 @@ static int of_fsl_spi_probe(struct platform_device *ofdev)
static void of_fsl_spi_remove(struct platform_device *ofdev)
{
struct spi_master *master = platform_get_drvdata(ofdev);
struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(master);
struct spi_controller *host = platform_get_drvdata(ofdev);
struct mpc8xxx_spi *mpc8xxx_spi = spi_controller_get_devdata(host);
fsl_spi_cpm_free(mpc8xxx_spi);
}
@ -730,7 +730,7 @@ static int plat_mpc8xxx_spi_probe(struct platform_device *pdev)
{
struct resource *mem;
int irq;
struct spi_master *master;
struct spi_controller *host;
if (!dev_get_platdata(&pdev->dev))
return -EINVAL;
@ -743,14 +743,14 @@ static int plat_mpc8xxx_spi_probe(struct platform_device *pdev)
if (irq < 0)
return irq;
master = fsl_spi_probe(&pdev->dev, mem, irq);
return PTR_ERR_OR_ZERO(master);
host = fsl_spi_probe(&pdev->dev, mem, irq);
return PTR_ERR_OR_ZERO(host);
}
static void plat_mpc8xxx_spi_remove(struct platform_device *pdev)
{
struct spi_master *master = platform_get_drvdata(pdev);
struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(master);
struct spi_controller *host = platform_get_drvdata(pdev);
struct mpc8xxx_spi *mpc8xxx_spi = spi_controller_get_devdata(host);
fsl_spi_cpm_free(mpc8xxx_spi);
}