UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

platform/x86: i2c-multi-instantiate: Use device_get_match_data() to get driver data 

Use device_get_match_data() to get driver data instead of boilerplate code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20201105110530.27888-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Andy Shevchenko 2020-11-05 13:05:30 +02:00 committed by Hans de Goede
parent a9d1c25004
commit 469bc41c29
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/platform/x86/i2c-multi-instantiate.c
View File

@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/types.h>
#define IRQ_RESOURCE_TYPE GENMASK(1, 0)
@ -59,7 +60,6 @@ static int i2c_multi_inst_count_resources(struct acpi_device *adev)
static int i2c_multi_inst_probe(struct platform_device *pdev)
{
struct i2c_multi_inst_data *multi;
const struct acpi_device_id *match;
const struct i2c_inst_data *inst_data;
struct i2c_board_info board_info = {};
struct device *dev = &pdev->dev;
@ -67,12 +67,11 @@ static int i2c_multi_inst_probe(struct platform_device *pdev)
char name[32];
int i, ret;
match = acpi_match_device(dev->driver->acpi_match_table, dev);
if (!match) {
inst_data = device_get_match_data(dev);
if (!inst_data) {
dev_err(dev, "Error ACPI match data is missing\n");
return -ENODEV;
}
inst_data = (const struct i2c_inst_data *)match->driver_data;
adev = ACPI_COMPANION(dev);