i2c: Make sure i2c_algo_bit_data.timeout is HZ-independent

i2c_algo_bit_data.timeout is supposed to be in jiffies, so drivers
should use set this value in terms of HZ.

Ultimately I think this field should be discarded in favor of
i2c_adapter.timeout, but that's left for a future patch.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Lennert Buytenhek <kernel@wantstofly.org>
Acked-by: Len Sorensen <lsorense@csclub.uwaterloo.ca>

diff --git a/drivers/i2c/busses/i2c-acorn.c b/drivers/i2c/busses/i2c-acorn.c
index 9fee3ca..dddccdd 100644 (file)
--- a/drivers/i2c/busses/i2c-acorn.c
+++ b/drivers/i2c/busses/i2c-acorn.c
@@ -79,7 +79,7 @@ static struct i2c_algo_bit_data ioc_data = {
        .getsda         = ioc_getsda,
        .getscl         = ioc_getscl,
        .udelay         = 80,
-       .timeout        = 100
+       .timeout        = HZ,
 };
 
 static struct i2c_adapter ioc_ops = {

diff --git a/drivers/i2c/busses/i2c-ixp2000.c b/drivers/i2c/busses/i2c-ixp2000.c
index 8e84679..c016f7a 100644 (file)
--- a/drivers/i2c/busses/i2c-ixp2000.c
+++ b/drivers/i2c/busses/i2c-ixp2000.c
@@ -114,7 +114,7 @@ static int ixp2000_i2c_probe(struct platform_device *plat_dev)
        drv_data->algo_data.getsda = ixp2000_bit_getsda;
        drv_data->algo_data.getscl = ixp2000_bit_getscl;
        drv_data->algo_data.udelay = 6;
-       drv_data->algo_data.timeout = 100;
+       drv_data->algo_data.timeout = HZ;
 
        strlcpy(drv_data->adapter.name, plat_dev->dev.driver->name,
                sizeof(drv_data->adapter.name));

diff --git a/drivers/i2c/busses/scx200_i2c.c b/drivers/i2c/busses/scx200_i2c.c
index 162b74a..42df0ec 100644 (file)
--- a/drivers/i2c/busses/scx200_i2c.c
+++ b/drivers/i2c/busses/scx200_i2c.c
@@ -76,7 +76,7 @@ static struct i2c_algo_bit_data scx200_i2c_data = {
        .getsda         = scx200_i2c_getsda,
        .getscl         = scx200_i2c_getscl,
        .udelay         = 10,
-       .timeout        = 100,
+       .timeout        = HZ,
 };
 
 static struct i2c_adapter scx200_i2c_ops = {