From: Ahbong Chang <cwahbong@xxxxxxxxxx> According to the event i2c_result defined in include/trace/events/i2c.h, the second parameter should be the number of messages instead of the ended loop index. The value of ended loop index is the same as ret. Signed-off-by: Ahbong Chang <cwahbong@xxxxxxxxxx> Reviewed-by: Todd Poynor <toddpoynor@xxxxxxxxxx> --- drivers/i2c/i2c-core-base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index 5a00bf443d06..b76c8119ee43 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -1866,7 +1866,7 @@ int __i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num) for (i = 0; i < ret; i++) if (msgs[i].flags & I2C_M_RD) trace_i2c_reply(adap, &msgs[i], i); - trace_i2c_result(adap, i, ret); + trace_i2c_result(adap, num, ret); } return ret; -- 2.17.0.rc1.321.gba9d0f2565-goog