#include <linux/device.h> /* for struct device */
#include <asm/semaphore.h>
+/* --- For i2c-isa ---------------------------------------------------- */
+
+extern void i2c_adapter_dev_release(struct device *dev);
+extern struct device_driver i2c_adapter_driver;
+extern struct class i2c_adapter_class;
+extern struct bus_type i2c_bus_type;
+
/* --- General options ------------------------------------------------ */
struct i2c_msg;
*/
struct i2c_client {
unsigned int flags; /* div., see below */
- unsigned int addr; /* chip address - NOTE: 7bit */
+ unsigned short addr; /* chip address - NOTE: 7bit */
/* addresses are stored in the */
- /* _LOWER_ 7 bits of this char */
- /* addr: unsigned int to make lm_sensors i2c-isa adapter work
- more cleanly. It does not take any more memory space, due to
- alignment considerations */
+ /* _LOWER_ 7 bits */
struct i2c_adapter *adapter; /* the adapter we sit on */
struct i2c_driver *driver; /* and our access routines */
int usage_count; /* How many accesses currently */
};
#define to_i2c_client(d) container_of(d, struct i2c_client, dev)
+static inline struct i2c_client *kobj_to_i2c_client(struct kobject *kobj)
+{
+ return to_i2c_client(container_of(kobj, struct device, kobj));
+}
+
static inline void *i2c_get_clientdata (struct i2c_client *dev)
{
return dev_get_drvdata (&dev->dev);
/* Internal numbers to terminate lists */
#define I2C_CLIENT_END 0xfffeU
-#define I2C_CLIENT_ISA_END 0xfffefffeU
/* The numbers to use to set I2C bus address */
#define ANY_I2C_BUS 0xffff