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i2c-eg20t: Remove write-only variables 

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
This commit is contained in:
Alexander Stein 2012-03-01 13:41:25 +01:00 committed by Wolfram Sang
parent 0836c80901
commit bbceeee82e
1 changed files with 0 additions and 8 deletions
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8
drivers/i2c/busses/i2c-eg20t.c
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@ -784,8 +784,6 @@ static s32 pch_i2c_xfer(struct i2c_adapter *i2c_adap,
struct i2c_msg *pmsg;
u32 i = 0;
u32 status;
u32 msglen;
u32 subaddrlen;
s32 ret;
struct i2c_algo_pch_data *adap = i2c_adap->algo_data;
@ -810,12 +808,6 @@ static s32 pch_i2c_xfer(struct i2c_adapter *i2c_adap,
status = pmsg->flags;
pch_dbg(adap,
"After invoking I2C_MODE_SEL :flag= 0x%x\n", status);
/* calculate sub address length and message length */
/* these are applicable only for buffer mode */
subaddrlen = pmsg->buf[0];
/* calculate actual message length excluding
* the sub address fields */
msglen = (pmsg->len) - (subaddrlen + 1);
if ((status & (I2C_M_RD)) != false) {
ret = pch_i2c_readbytes(i2c_adap, pmsg, (i + 1 == num),