#include <linux/slab.h>
#include <linux/module.h>
#include <linux/platform_device.h>
-#include <linux/mutex.h>
#include <linux/mfd/core.h>
#include <linux/mfd/mc13xxx.h>
#include <linux/of.h>
const struct i2c_device_id *id)
{
struct mc13xxx *mc13xxx;
- struct mc13xxx_platform_data *pdata = dev_get_platdata(&client->dev);
int ret;
mc13xxx = devm_kzalloc(&client->dev, sizeof(*mc13xxx), GFP_KERNEL);
dev_set_drvdata(&client->dev, mc13xxx);
- mc13xxx->dev = &client->dev;
- mutex_init(&mc13xxx->lock);
+ mc13xxx->irq = client->irq;
mc13xxx->regmap = devm_regmap_init_i2c(client,
&mc13xxx_regmap_i2c_config);
if (IS_ERR(mc13xxx->regmap)) {
ret = PTR_ERR(mc13xxx->regmap);
- dev_err(mc13xxx->dev, "Failed to initialize register map: %d\n",
- ret);
+ dev_err(&client->dev, "Failed to initialize regmap: %d\n", ret);
return ret;
}
mc13xxx->variant = (void *)id->driver_data;
}
- ret = mc13xxx_common_init(mc13xxx, pdata, client->irq);
-
- return ret;
+ return mc13xxx_common_init(&client->dev);
}
static int mc13xxx_i2c_remove(struct i2c_client *client)
{
- struct mc13xxx *mc13xxx = dev_get_drvdata(&client->dev);
-
- mc13xxx_common_cleanup(mc13xxx);
-
- return 0;
+ return mc13xxx_common_exit(&client->dev);
}
static struct i2c_driver mc13xxx_i2c_driver = {