1 files changed, 4 insertions, 2 deletions

diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 195d8b3d9cfb..ddfa04108baf 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -232,6 +232,7 @@ struct i2c_client {
 #define to_i2c_client(d) container_of(d, struct i2c_client, dev)
 
 extern struct i2c_client *i2c_verify_client(struct device *dev);
+extern struct i2c_adapter *i2c_verify_adapter(struct device *dev);
 
 static inline struct i2c_client *kobj_to_i2c_client(struct kobject *kobj)
 {
@@ -540,7 +541,7 @@ struct i2c_msg {
         __u16 flags;
 #define I2C_M_TEN               0x0010  /* this is a ten bit chip address */
 #define I2C_M_RD                0x0001  /* read data, from slave to master */
-#define I2C_M_NOSTART           0x4000  /* if I2C_FUNC_PROTOCOL_MANGLING */
+#define I2C_M_NOSTART           0x4000  /* if I2C_FUNC_NOSTART */
 #define I2C_M_REV_DIR_ADDR      0x2000  /* if I2C_FUNC_PROTOCOL_MANGLING */
 #define I2C_M_IGNORE_NAK        0x1000  /* if I2C_FUNC_PROTOCOL_MANGLING */
 #define I2C_M_NO_RD_ACK         0x0800  /* if I2C_FUNC_PROTOCOL_MANGLING */
@@ -553,8 +554,9 @@ struct i2c_msg {
 
 #define I2C_FUNC_I2C                    0x00000001
 #define I2C_FUNC_10BIT_ADDR             0x00000002
-#define I2C_FUNC_PROTOCOL_MANGLING      0x00000004 /* I2C_M_NOSTART etc. */
+#define I2C_FUNC_PROTOCOL_MANGLING      0x00000004 /* I2C_M_IGNORE_NAK etc. */
 #define I2C_FUNC_SMBUS_PEC              0x00000008
+#define I2C_FUNC_NOSTART                0x00000010 /* I2C_M_NOSTART */
 #define I2C_FUNC_SMBUS_BLOCK_PROC_CALL  0x00008000 /* SMBus 2.0 */
 #define I2C_FUNC_SMBUS_QUICK            0x00010000
 #define I2C_FUNC_SMBUS_READ_BYTE        0x00020000