drivers/i2c/busses/i2c-eg20t.c:684:2: warning: Value stored to 'msglen' is never read
msglen = (pmsg->len) - (subaddrlen + 1);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
Cc: Jean Delvare <khali@xxxxxxxxxxxx>
Cc: linux-i2c@xxxxxxxxxxxxxxx
---
drivers/i2c/busses/i2c-eg20t.c | 8 --------
1 files changed, 0 insertions(+), 8 deletions(-)
diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index 878a120..ea73252 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -651,8 +651,6 @@ 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;
@@ -676,12 +674,6 @@ 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)) {
pch_dbg(adap, "invoking pch_i2c_readbytes\n");
ret = pch_i2c_readbytes(i2c_adap, pmsg, (i + 1 == num),
--
1.7.4.1
--
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