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i2c: synquacer: fix fence-post error in retry loop 

There is a difference between attempts and retries.

Signed-off-by: Peter Rosin <peda@axentia.se>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Peter Rosin 2018-05-09 21:47:26 +02:00 committed by Wolfram Sang
parent 8e03477cb7
commit 5e87270bec
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/busses/i2c-synquacer.c
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@ -509,7 +509,7 @@ static int synquacer_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
dev_dbg(i2c->dev, "calculated timeout %d ms\n", i2c->timeout_ms);
for (retry = 0; retry < adap->retries; retry++) {
for (retry = 0; retry <= adap->retries; retry++) {
ret = synquacer_i2c_doxfer(i2c, msgs, num);
if (ret != -EAGAIN)
return ret;