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-rw-r--r--drivers/i2c/busses/i2c-amd8111.c7
-rw-r--r--drivers/i2c/busses/i2c-i801.c13
-rw-r--r--drivers/i2c/busses/i2c-nforce2.c7
-rw-r--r--include/linux/i2c.h4
4 files changed, 5 insertions, 26 deletions
diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c
index aface7938a5b..f3b79a68dbec 100644
--- a/drivers/i2c/busses/i2c-amd8111.c
+++ b/drivers/i2c/busses/i2c-amd8111.c
@@ -253,13 +253,6 @@ static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short fl
read_write = I2C_SMBUS_READ;
break;
- case I2C_SMBUS_WORD_DATA_PEC:
- case I2C_SMBUS_BLOCK_DATA_PEC:
- case I2C_SMBUS_PROC_CALL_PEC:
- case I2C_SMBUS_BLOCK_PROC_CALL_PEC:
- dev_warn(&adap->dev, "Unexpected software PEC transaction %d\n.", size);
- return -1;
-
default:
dev_warn(&adap->dev, "Unsupported transaction %d\n", size);
return -1;
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index b05e045f770c..27e7894a9d1c 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -102,8 +102,8 @@ MODULE_PARM_DESC(force_addr,
"EXTREMELY DANGEROUS!");
static int i801_transaction(void);
-static int i801_block_transaction(union i2c_smbus_data *data,
- char read_write, int command);
+static int i801_block_transaction(union i2c_smbus_data *data, char read_write,
+ int command, int hwpec);
static unsigned short i801_smba;
static struct pci_driver i801_driver;
@@ -249,7 +249,7 @@ static int i801_transaction(void)
/* All-inclusive block transaction function */
static int i801_block_transaction(union i2c_smbus_data *data, char read_write,
- int command)
+ int command, int hwpec)
{
int i, len;
int smbcmd;
@@ -388,7 +388,7 @@ static int i801_block_transaction(union i2c_smbus_data *data, char read_write,
goto END;
}
- if(isich4 && command == I2C_SMBUS_BLOCK_DATA_PEC) {
+ if (hwpec && command == I2C_SMBUS_BLOCK_DATA) {
/* wait for INTR bit as advised by Intel */
timeout = 0;
do {
@@ -456,9 +456,6 @@ static s32 i801_access(struct i2c_adapter * adap, u16 addr,
break;
case I2C_SMBUS_BLOCK_DATA:
case I2C_SMBUS_I2C_BLOCK_DATA:
- case I2C_SMBUS_BLOCK_DATA_PEC:
- if(hwpec && size == I2C_SMBUS_BLOCK_DATA)
- size = I2C_SMBUS_BLOCK_DATA_PEC;
outb_p(((addr & 0x7f) << 1) | (read_write & 0x01),
SMBHSTADD);
outb_p(command, SMBHSTCMD);
@@ -476,7 +473,7 @@ static s32 i801_access(struct i2c_adapter * adap, u16 addr,
outb_p(1, SMBAUXCTL); /* enable HW PEC */
}
if(block)
- ret = i801_block_transaction(data, read_write, size);
+ ret = i801_block_transaction(data, read_write, size, hwpec);
else {
outb_p(xact | ENABLE_INT9, SMBHSTCNT);
ret = i801_transaction();
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 9b4247610815..fd26036e68a3 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -188,13 +188,6 @@ static s32 nforce2_access(struct i2c_adapter * adap, u16 addr,
dev_err(&adap->dev, "I2C_SMBUS_BLOCK_PROC_CALL not supported!\n");
return -1;
- case I2C_SMBUS_WORD_DATA_PEC:
- case I2C_SMBUS_BLOCK_DATA_PEC:
- case I2C_SMBUS_PROC_CALL_PEC:
- case I2C_SMBUS_BLOCK_PROC_CALL_PEC:
- dev_err(&adap->dev, "Unexpected software PEC transaction %d\n.", size);
- return -1;
-
default:
dev_err(&adap->dev, "Unsupported transaction %d\n", size);
return -1;
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 78c64f7b3105..32977fb1d99a 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -451,10 +451,6 @@ union i2c_smbus_data {
#define I2C_SMBUS_BLOCK_DATA 5
#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 */
/* ----- commands for the ioctl like i2c_command call: