i2c: octeon: Increase retry default and use fixed timeout value
Convert the adapter timeout to 2 ms independently of depending on CONFIG_HZ.
CONFIG_HZ is 100 for MIPS Cavium-Octeon so the timeout value is not changed.
Also set retries to 5 to improve robustness.
Signed-off-by: Jan Glauber <jglauber@cavium.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
diff --git a/drivers/i2c/busses/i2c-octeon.c b/drivers/i2c/busses/i2c-octeon.c
index 46fb6c4..c4abf16 100644
--- a/drivers/i2c/busses/i2c-octeon.c
+++ b/drivers/i2c/busses/i2c-octeon.c
@@ -426,7 +426,6 @@
.owner = THIS_MODULE,
.name = "OCTEON adapter",
.algo = &octeon_i2c_algo,
- .timeout = HZ / 50,
};
/* calculate and set clock divisors */
@@ -553,6 +552,8 @@
octeon_i2c_set_clock(i2c);
i2c->adap = octeon_i2c_ops;
+ i2c->adap.timeout = msecs_to_jiffies(2);
+ i2c->adap.retries = 5;
i2c->adap.dev.parent = &pdev->dev;
i2c->adap.dev.of_node = node;
i2c_set_adapdata(&i2c->adap, i2c);