Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-28 22:02:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

spi: spi-altera-platform: switch to use modern name

Browse Source 
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/20221229103837.4192759-4-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang 2022-12-29 18:38:37 +08:00 committed by Mark Brown
parent ec168190c1
commit 02c9e5b768
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 18 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
drivers/spi/spi-altera-platform.c
View File

@ -39,16 +39,16 @@ static int altera_spi_probe(struct platform_device *pdev)
struct altera_spi_platform_data *pdata = dev_get_platdata(&pdev->dev);
enum altera_spi_type type = ALTERA_SPI_TYPE_UNKNOWN;
struct altera_spi *hw;
struct spi_master *master;
struct spi_controller *host;
int err = -ENODEV;
u16 i;
master = spi_alloc_master(&pdev->dev, sizeof(struct altera_spi));
if (!master)
host = spi_alloc_host(&pdev->dev, sizeof(struct altera_spi));
if (!host)
return err;
/* setup the master state. */
master->bus_num = -1;
/* setup the host state. */
host->bus_num = -1;
if (pdata) {
if (pdata->num_chipselect > ALTERA_SPI_MAX_CS) {
@ -59,18 +59,18 @@ static int altera_spi_probe(struct platform_device *pdev)
goto exit;
}
master->num_chipselect = pdata->num_chipselect;
master->mode_bits = pdata->mode_bits;
master->bits_per_word_mask = pdata->bits_per_word_mask;
host->num_chipselect = pdata->num_chipselect;
host->mode_bits = pdata->mode_bits;
host->bits_per_word_mask = pdata->bits_per_word_mask;
} else {
master->num_chipselect = 16;
master->mode_bits = SPI_CS_HIGH;
master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 16);
host->num_chipselect = 16;
host->mode_bits = SPI_CS_HIGH;
host->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 16);
}
master->dev.of_node = pdev->dev.of_node;
host->dev.of_node = pdev->dev.of_node;
hw = spi_master_get_devdata(master);
hw = spi_controller_get_devdata(host);
hw->dev = &pdev->dev;
if (platid)
@ -107,24 +107,24 @@ static int altera_spi_probe(struct platform_device *pdev)
}
}
altera_spi_init_host(master);
altera_spi_init_host(host);
/* irq is optional */
hw->irq = platform_get_irq(pdev, 0);
if (hw->irq >= 0) {
err = devm_request_irq(&pdev->dev, hw->irq, altera_spi_irq, 0,
pdev->name, master);
pdev->name, host);
if (err)
goto exit;
}
err = devm_spi_register_master(&pdev->dev, master);
err = devm_spi_register_controller(&pdev->dev, host);
if (err)
goto exit;
if (pdata) {
for (i = 0; i < pdata->num_devices; i++) {
if (!spi_new_device(master, pdata->devices + i))
if (!spi_new_device(host, pdata->devices + i))
dev_warn(&pdev->dev,
"unable to create SPI device: %s\n",
pdata->devices[i].modalias);
@ -135,7 +135,7 @@ static int altera_spi_probe(struct platform_device *pdev)
return 0;
exit:
spi_master_put(master);
spi_controller_put(host);
return err;
}