[PATCH] i2c-tools: code cleanup: remove unused parts of kernel UAPI

[Bartosz Golaszewski]

The implementation is more or less feature complete. Remove the parts of
kernel UAPI copied from include/uapi/linux/i2c.h that aren't used.

Signed-off-by: Bartosz Golaszewski <bartekgola at gmail.com>
---
 miscutils/i2c_tools.c | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/miscutils/i2c_tools.c b/miscutils/i2c_tools.c
index 38d90ff..59718b6 100644
--- a/miscutils/i2c_tools.c
+++ b/miscutils/i2c_tools.c
@@ -78,12 +78,8 @@
 #define I2C_SLAVE	0x0703
 /* Use this slave address, even if it is already in use by a driver. */
 #define I2C_SLAVE_FORCE	0x0706
-/* 0 for 7 bit addrs, != 0 for 10 bit. */
-#define I2C_TENBIT	0x0704
 /* Get the adapter functionality mask. */
 #define I2C_FUNCS	0x0705
-/* Combined R/W transfer (one STOP only). */
-#define I2C_RDWR	0x0707
 /* != 0 to use PEC with SMBus. */
 #define I2C_PEC		0x0708
 /* SMBus transfer. */
@@ -97,12 +93,6 @@ struct i2c_smbus_ioctl_data {
 	union i2c_smbus_data *data;
 };
 
-/* Structure used in the I2C_RDWR ioctl call. */
-struct i2c_rdwr_ioctl_data {
-	struct i2c_msg *msgs;	/* Pointers to i2c_msgs. */
-	uint32_t nmsgs;		/* Number of i2c_msgs. */
-};
-
 /* As specified in SMBus standard. */
 #define I2C_SMBUS_BLOCK_MAX		32
 /* Not specified but we use same structure. */
@@ -116,7 +106,6 @@ union i2c_smbus_data {
 	uint8_t block[I2C_SMBUS_BLOCK_MAX + 2];
 };
 
-#define I2C_RDRW_IOCTL_MAX_MSGS		42
 #define I2C_MAX_REGS			256
 
 /* Smbus_access read or write markers. */
@@ -140,8 +129,6 @@ union i2c_smbus_data {
 
 /* Defines to determine what functionality is present. */
 #define I2C_FUNC_I2C				0x00000001
-#define I2C_FUNC_10BIT_ADDR			0x00000002
-#define I2C_FUNC_PROTOCOL_MANGLING		0x00000004
 #define I2C_FUNC_SMBUS_PEC			0x00000008
 #define I2C_FUNC_SMBUS_BLOCK_PROC_CALL		0x00008000
 #define I2C_FUNC_SMBUS_QUICK			0x00010000
-- 
2.1.4