#include <linux/init.h>
#include <linux/slab.h>
#include <linux/i2c.h>
-#include <linux/i2c-sensor.h>
/* Addresses to scan */
static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
I2C_CLIENT_END };
/* Insmod parameters */
-SENSORS_INSMOD_2(pcf8574, pcf8574a);
+I2C_CLIENT_INSMOD_2(pcf8574, pcf8574a);
/* Initial values */
#define PCF8574_INIT 255 /* All outputs on (input mode) */
static int pcf8574_attach_adapter(struct i2c_adapter *adapter)
{
- return i2c_detect(adapter, &addr_data, pcf8574_detect);
+ return i2c_probe(adapter, &addr_data, pcf8574_detect);
}
-/* This function is called by i2c_detect */
+/* This function is called by i2c_probe */
int pcf8574_detect(struct i2c_adapter *adapter, int address, int kind)
{
struct i2c_client *new_client;
{
int err;
- if ((err = i2c_detach_client(client))) {
- dev_err(&client->dev,
- "Client deregistration failed, client not detached.\n");
+ if ((err = i2c_detach_client(client)))
return err;
- }
kfree(i2c_get_clientdata(client));
return 0;