Changeset 4015

Timestamp:

11/05/05 18:07:46 (8 years ago)

Author:

khali

Message:

Backport SMBus PEC support rewrite from Linux 2.6:

The new SMBus PEC implementation doesn't support PEC emulation on
non-PEC non-I2C SMBus masters, so we can drop all related code.

Files:

• i2c/trunk/kernel/i2c.h (modified) (2 diffs)

i2c/trunk/kernel/i2c.h

@@ -445 +445 @@
         __u16 word;
         __u8 block[I2C_SMBUS_BLOCK_MAX + 2]; /* block[0] is used for length */
-                                                    /* and one more for PEC */
+                               /* and one more for user-space compatibility */
 };
 
@@ -462 +462 @@
 #define I2C_SMBUS_I2C_BLOCK_DATA    6
 #define I2C_SMBUS_BLOCK_PROC_CALL   7           /* SMBus 2.0 */
-#define I2C_SMBUS_BLOCK_DATA_PEC    8           /* SMBus 2.0 */
-#define I2C_SMBUS_PROC_CALL_PEC     9           /* SMBus 2.0 */
-#define I2C_SMBUS_BLOCK_PROC_CALL_PEC  10       /* SMBus 2.0 */
-#define I2C_SMBUS_WORD_DATA_PEC    11           /* SMBus 2.0 */