diff options
| author | Jean Delvare <khali@linux-fr.org> | 2009-02-24 19:19:49 +0100 |
|---|---|---|
| committer | Jean Delvare <khali@linux-fr.org> | 2009-02-24 19:19:49 +0100 |
| commit | 082a4cf80966ebcd08bf775cd258171cdd85c1a1 (patch) | |
| tree | 4963477c88ecbe7d8d33ac8412775dca4ebc2205 /drivers/i2c | |
| parent | cd97f39b7cdf1c8a9c9f52865eec795b7f0c811d (diff) | |
| download | lwn-082a4cf80966ebcd08bf775cd258171cdd85c1a1.tar.gz lwn-082a4cf80966ebcd08bf775cd258171cdd85c1a1.zip | |
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>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-acorn.c | 2 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-ixp2000.c | 2 | ||||
| -rw-r--r-- | drivers/i2c/busses/scx200_i2c.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-acorn.c b/drivers/i2c/busses/i2c-acorn.c index 9fee3ca17344..dddccdd91f93 100644 --- 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 8e8467970481..c016f7a2c5fc 100644 --- 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 162b74a04886..42df0eca43d5 100644 --- 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 = { |