hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

spi: pxa2xx: Convert to use device_get_match_data() 

Convert to use device_get_match_data() instead of open coded variant.

While here, switch of_property_read_bool() to device_property_read_bool().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20191018105429.82782-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andy Shevchenko 2019-10-18 13:54:28 +03:00 committed by Mark Brown
parent 365e856e18
commit f2faa3ec79
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 7 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
drivers/spi/spi-pxa2xx.c
View File

@ -22,6 +22,7 @@
#include <linux/pci.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/property.h>
#include <linux/slab.h>
#include <linux/spi/pxa2xx_spi.h>
#include <linux/spi/spi.h>
@ -1512,34 +1513,21 @@ static struct pxa2xx_spi_controller *
pxa2xx_spi_init_pdata(struct platform_device *pdev)
{
struct pxa2xx_spi_controller *pdata;
struct acpi_device *adev;
struct ssp_device *ssp;
struct resource *res;
const struct acpi_device_id *adev_id = NULL;
const struct pci_device_id *pcidev_id = NULL;
const struct of_device_id *of_id = NULL;
enum pxa_ssp_type type;
const void *match;
adev = ACPI_COMPANION(&pdev->dev);
if (pdev->dev.of_node)
of_id = of_match_device(pdev->dev.driver->of_match_table,
&pdev->dev);
else if (dev_is_pci(pdev->dev.parent))
if (dev_is_pci(pdev->dev.parent))
pcidev_id = pci_match_id(pxa2xx_spi_pci_compound_match,
to_pci_dev(pdev->dev.parent));
else if (adev)
adev_id = acpi_match_device(pdev->dev.driver->acpi_match_table,
&pdev->dev);
else
return NULL;
if (adev_id)
type = (enum pxa_ssp_type)adev_id->driver_data;
match = device_get_match_data(&pdev->dev);
if (match)
type = (enum pxa_ssp_type)match;
else if (pcidev_id)
type = (enum pxa_ssp_type)pcidev_id->driver_data;
else if (of_id)
type = (enum pxa_ssp_type)of_id->data;
else
return NULL;
@ -1572,7 +1560,7 @@ pxa2xx_spi_init_pdata(struct platform_device *pdev)
ssp->dev = &pdev->dev;
ssp->port_id = pxa2xx_spi_get_port_id(&pdev->dev);
pdata->is_slave = of_property_read_bool(pdev->dev.of_node, "spi-slave");
pdata->is_slave = device_property_read_bool(&pdev->dev, "spi-slave");
pdata->num_chipselect = 1;
pdata->enable_dma = true;
pdata->dma_burst_size = 1;