From: Peter Rosin <peda@axentia.se>
Date: Wed, 9 May 2018 21:47:26 +0200
Subject: i2c: synquacer: fix fence-post error in retry loop
Git-commit: 5e87270bec6d17d3b90e54976f53c9b221f79c1d
Patch-mainline: v4.18-rc1
References: bsc#1132778
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>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
drivers/i2c/busses/i2c-synquacer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c
index a021f866d8c2..915f5edbab33 100644
--- a/drivers/i2c/busses/i2c-synquacer.c
+++ b/drivers/i2c/busses/i2c-synquacer.c
@@ -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;
--
2.11.0