Preston_PLB
/
kernel-aes67
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

spi: bcmbca-hsspi: 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/20230807124105.3429709-14-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang 2023-08-07 20:40:58 +08:00 committed by Mark Brown
parent 6588d43ae8
commit 3dc6e684b4
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 33 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
drivers/spi/spi-bcmbca-hsspi.c
View File

@ -127,7 +127,7 @@ static ssize_t wait_mode_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct spi_controller *ctrl = dev_get_drvdata(dev);
struct bcmbca_hsspi *bs = spi_master_get_devdata(ctrl);
struct bcmbca_hsspi *bs = spi_controller_get_devdata(ctrl);
return sprintf(buf, "%d\n", bs->wait_mode);
}
@ -136,7 +136,7 @@ static ssize_t wait_mode_store(struct device *dev, struct device_attribute *attr
const char *buf, size_t count)
{
struct spi_controller *ctrl = dev_get_drvdata(dev);
struct bcmbca_hsspi *bs = spi_master_get_devdata(ctrl);
struct bcmbca_hsspi *bs = spi_controller_get_devdata(ctrl);
u32 val;
if (kstrtou32(buf, 10, &val))
@ -250,7 +250,7 @@ static int bcmbca_hsspi_wait_cmd(struct bcmbca_hsspi *bs, unsigned int cs)
static int bcmbca_hsspi_do_txrx(struct spi_device *spi, struct spi_transfer *t,
struct spi_message *msg)
{
struct bcmbca_hsspi *bs = spi_master_get_devdata(spi->master);
struct bcmbca_hsspi *bs = spi_controller_get_devdata(spi->controller);
unsigned int chip_select = spi_get_chipselect(spi, 0);
u16 opcode = 0, val;
int pending = t->len;
@ -328,7 +328,7 @@ static int bcmbca_hsspi_do_txrx(struct spi_device *spi, struct spi_transfer *t,
static int bcmbca_hsspi_setup(struct spi_device *spi)
{
struct bcmbca_hsspi *bs = spi_master_get_devdata(spi->master);
struct bcmbca_hsspi *bs = spi_controller_get_devdata(spi->controller);
u32 reg;
reg = __raw_readl(bs->regs +
@ -366,10 +366,10 @@ static int bcmbca_hsspi_setup(struct spi_device *spi)
return 0;
}
static int bcmbca_hsspi_transfer_one(struct spi_master *master,
static int bcmbca_hsspi_transfer_one(struct spi_controller *host,
struct spi_message *msg)
{
struct bcmbca_hsspi *bs = spi_master_get_devdata(master);
struct bcmbca_hsspi *bs = spi_controller_get_devdata(host);
struct spi_transfer *t;
struct spi_device *spi = msg->spi;
int status = -EINVAL;
@ -409,7 +409,7 @@ static int bcmbca_hsspi_transfer_one(struct spi_master *master,
bcmbca_hsspi_set_cs(bs, spi_get_chipselect(spi, 0), false);
msg->status = status;
spi_finalize_current_message(master);
spi_finalize_current_message(host);
return 0;
}
@ -431,7 +431,7 @@ static irqreturn_t bcmbca_hsspi_interrupt(int irq, void *dev_id)
static int bcmbca_hsspi_probe(struct platform_device *pdev)
{
struct spi_master *master;
struct spi_controller *host;
struct bcmbca_hsspi *bs;
struct resource *res_mem;
void __iomem *spim_ctrl;
@ -487,13 +487,13 @@ static int bcmbca_hsspi_probe(struct platform_device *pdev)
}
}
master = spi_alloc_master(&pdev->dev, sizeof(*bs));
if (!master) {
host = spi_alloc_host(&pdev->dev, sizeof(*bs));
if (!host) {
ret = -ENOMEM;
goto out_disable_pll_clk;
}
bs = spi_master_get_devdata(master);
bs = spi_controller_get_devdata(host);
bs->pdev = pdev;
bs->clk = clk;
bs->pll_clk = pll_clk;
@ -507,9 +507,9 @@ static int bcmbca_hsspi_probe(struct platform_device *pdev)
mutex_init(&bs->msg_mutex);
init_completion(&bs->done);
master->dev.of_node = dev->of_node;
host->dev.of_node = dev->of_node;
if (!dev->of_node)
master->bus_num = HSSPI_BUS_NUM;
host->bus_num = HSSPI_BUS_NUM;
of_property_read_u32(dev->of_node, "num-cs", &num_cs);
if (num_cs > 8) {
@ -517,15 +517,15 @@ static int bcmbca_hsspi_probe(struct platform_device *pdev)
num_cs);
num_cs = HSSPI_SPI_MAX_CS;
}
master->num_chipselect = num_cs;
master->setup = bcmbca_hsspi_setup;
master->transfer_one_message = bcmbca_hsspi_transfer_one;
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH |
SPI_RX_DUAL | SPI_TX_DUAL;
master->bits_per_word_mask = SPI_BPW_MASK(8);
master->auto_runtime_pm = true;
host->num_chipselect = num_cs;
host->setup = bcmbca_hsspi_setup;
host->transfer_one_message = bcmbca_hsspi_transfer_one;
host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH |
SPI_RX_DUAL | SPI_TX_DUAL;
host->bits_per_word_mask = SPI_BPW_MASK(8);
host->auto_runtime_pm = true;
platform_set_drvdata(pdev, master);
platform_set_drvdata(pdev, host);
/* Initialize the hardware */
__raw_writel(0, bs->regs + HSSPI_INT_MASK_REG);
@ -543,7 +543,7 @@ static int bcmbca_hsspi_probe(struct platform_device *pdev)
ret = devm_request_irq(dev, irq, bcmbca_hsspi_interrupt, IRQF_SHARED,
pdev->name, bs);
if (ret)
goto out_put_master;
goto out_put_host;
}
pm_runtime_enable(&pdev->dev);
@ -555,7 +555,7 @@ static int bcmbca_hsspi_probe(struct platform_device *pdev)
}
/* register and we are done */
ret = devm_spi_register_master(dev, master);
ret = devm_spi_register_controller(dev, host);
if (ret)
goto out_sysgroup_disable;
@ -567,8 +567,8 @@ out_sysgroup_disable:
sysfs_remove_group(&pdev->dev.kobj, &bcmbca_hsspi_group);
out_pm_disable:
pm_runtime_disable(&pdev->dev);
out_put_master:
spi_master_put(master);
out_put_host:
spi_controller_put(host);
out_disable_pll_clk:
clk_disable_unprepare(pll_clk);
out_disable_clk:
@ -578,8 +578,8 @@ out_disable_clk:
static void bcmbca_hsspi_remove(struct platform_device *pdev)
{
struct spi_master *master = platform_get_drvdata(pdev);
struct bcmbca_hsspi *bs = spi_master_get_devdata(master);
struct spi_controller *host = platform_get_drvdata(pdev);
struct bcmbca_hsspi *bs = spi_controller_get_devdata(host);
/* reset the hardware and block queue progress */
__raw_writel(0, bs->regs + HSSPI_INT_MASK_REG);
@ -591,10 +591,10 @@ static void bcmbca_hsspi_remove(struct platform_device *pdev)
#ifdef CONFIG_PM_SLEEP
static int bcmbca_hsspi_suspend(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct bcmbca_hsspi *bs = spi_master_get_devdata(master);
struct spi_controller *host = dev_get_drvdata(dev);
struct bcmbca_hsspi *bs = spi_controller_get_devdata(host);
spi_master_suspend(master);
spi_controller_suspend(host);
clk_disable_unprepare(bs->pll_clk);
clk_disable_unprepare(bs->clk);
@ -603,8 +603,8 @@ static int bcmbca_hsspi_suspend(struct device *dev)
static int bcmbca_hsspi_resume(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct bcmbca_hsspi *bs = spi_master_get_devdata(master);
struct spi_controller *host = dev_get_drvdata(dev);
struct bcmbca_hsspi *bs = spi_controller_get_devdata(host);
int ret;
ret = clk_prepare_enable(bs->clk);
@ -619,7 +619,7 @@ static int bcmbca_hsspi_resume(struct device *dev)
}
}
spi_master_resume(master);
spi_controller_resume(host);
return 0;
}