The following comment is included in i2c.h of kernel 2.6.
Since i2c_smbus_write_block_data does not return the transferred size,
this comment should be removed or should be moved before
i2c_smbus_read_i2c_block_data.
/* Returns the number of bytes transferred */
extern s32 i2c_smbus_write_block_data(struct i2c_client * client,
u8 command, u8 length,
u8 *values);
extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
u8 command, u8 *values);
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Hideki IWAMOTO h-iwamoto at kit.hi-ho.ne.jp
