Rename the SMBHSTCNT register bit access constants to match the style of other register bits.
Signed-off-by: Daniel Kurtz <[email protected]> --- drivers/i2c/busses/i2c-i801.c | 21 +++++++++++---------- 1 files changed, 11 insertions(+), 10 deletions(-) diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index ba56b74..c57bb0c 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -102,9 +102,6 @@ #define SMBAUXCTL_CRC 1 #define SMBAUXCTL_E32B 2 -/* kill bit for SMBHSTCNT */ -#define SMBHSTCNT_KILL 2 - /* Other settings */ #define MAX_RETRIES 400 #define ENABLE_INT9 0 /* set to 0x01 to enable - untested */ @@ -117,9 +114,13 @@ #define I801_PROC_CALL 0x10 /* unimplemented */ #define I801_BLOCK_DATA 0x14 #define I801_I2C_BLOCK_DATA 0x18 /* ICH5 and later */ -#define I801_LAST_BYTE 0x20 -#define I801_START 0x40 -#define I801_PEC_EN 0x80 /* ICH3 and later */ + +/* I801 Host Control register bits */ +#define SMBHSTCNT_INTREN 0x01 +#define SMBHSTCNT_KILL 0x02 +#define SMBHSTCNT_LAST_BYTE 0x20 +#define SMBHSTCNT_START 0x40 +#define SMBHSTCNT_PEC_EN 0x80 /* ICH3 and later */ /* I801 Hosts Status register bits */ #define SMBHSTSTS_BYTE_DONE 0x80 @@ -289,7 +290,7 @@ static int i801_transaction(struct i801_priv *priv, int xact) /* the current contents of SMBHSTCNT can be overwritten, since PEC, * INTREN, SMBSCMD are passed in xact */ - outb_p(xact | I801_START, SMBHSTCNT(priv)); + outb_p(xact | SMBHSTCNT_START, SMBHSTCNT(priv)); /* We will always wait for a fraction of a second! */ do { @@ -324,7 +325,7 @@ static int i801_block_transaction_by_block(struct i801_priv *priv, } status = i801_transaction(priv, I801_BLOCK_DATA | ENABLE_INT9 | - I801_PEC_EN * hwpec); + SMBHSTCNT_PEC_EN * hwpec); if (status) return status; @@ -375,11 +376,11 @@ static int i801_block_transaction_byte_by_byte(struct i801_priv *priv, for (i = 1; i <= len; i++) { if (i == len && read_write == I2C_SMBUS_READ) - smbcmd |= I801_LAST_BYTE; + smbcmd |= SMBHSTCNT_LAST_BYTE; outb_p(smbcmd | ENABLE_INT9, SMBHSTCNT(priv)); if (i == 1) - outb_p(inb(SMBHSTCNT(priv)) | I801_START, + outb_p(inb(SMBHSTCNT(priv)) | SMBHSTCNT_START, SMBHSTCNT(priv)); /* We will always wait for a fraction of a second! */ -- 1.7.7.3 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
