Sanitise linux/i2c-algo-ite.h for userspace consumption

It doesn't need to include i2c.h, because a forward declaration of
struct i2c_adapter is perfectly sufficient. And it can be inside
#ifdef __KERNEL__ along with the kernel-internal structure definition.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

1 files changed, 5 insertions, 2 deletions

diff --git a/include/linux/i2c-algo-ite.h b/include/linux/i2c-algo-ite.h
index 26a8b89855f1..0073fe96c76e 100644
--- a/include/linux/i2c-algo-ite.h
+++ b/include/linux/i2c-algo-ite.h
@@ -29,7 +29,7 @@
 #ifndef I2C_ALGO_ITE_H
 #define I2C_ALGO_ITE_H 1
 
-#include <linux/i2c.h>
+#include <linux/types.h>
 
 /* Example of a sequential read request:
         struct i2c_iic_msg s_msg; 
@@ -49,6 +49,9 @@ struct i2c_iic_msg {
         char *buf;      /* pointer to msg data */
 };
 
+#ifdef __KERNEL__
+struct i2c_adapter;
+
 struct i2c_algo_iic_data {
         void *data;             /* private data for lolevel routines    */
         void (*setiic) (void *data, int ctl, int val);
@@ -65,5 +68,5 @@ struct i2c_algo_iic_data {
 
 int i2c_iic_add_bus(struct i2c_adapter *);
 int i2c_iic_del_bus(struct i2c_adapter *);
-
+#endif /* __KERNEL__ */
 #endif /* I2C_ALGO_ITE_H */