diff options
| author | Jean Delvare <khali@linux-fr.org> | 2009-10-04 16:53:41 -0400 |
|---|---|---|
| committer | Jean Delvare <khali@linux-fr.org> | 2009-10-04 16:53:41 -0400 |
| commit | 0314b020c49c1d6cd182d2b89775bfa6686660db (patch) | |
| tree | 0aaaa5116ffaa988b3f9536d65a3838e28a1b221 /Documentation | |
| parent | b835d7fbd54c42d7b9abb5e8a64f32690ebfad43 (diff) | |
ds2482: Discard obsolete detect method
There is no point in implementing a detect callback for the DS2482, as
this device can't be detected. It was there solely to handle "force"
module parameters to instantiate devices, but now we have a better sysfs
interface that can do the same.
So we can get rid of the ugly module parameters and the detect callback.
This shrinks the binary module size by 21%.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Ben Gardner <gardner.ben@gmail.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/w1/masters/ds2482 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/w1/masters/ds2482 b/Documentation/w1/masters/ds2482 index 9210d6fa5024..299b91c7609f 100644 --- a/Documentation/w1/masters/ds2482 +++ b/Documentation/w1/masters/ds2482 | |||
| @@ -24,8 +24,8 @@ General Remarks | |||
| 24 | 24 | ||
| 25 | Valid addresses are 0x18, 0x19, 0x1a, and 0x1b. | 25 | Valid addresses are 0x18, 0x19, 0x1a, and 0x1b. |
| 26 | However, the device cannot be detected without writing to the i2c bus, so no | 26 | However, the device cannot be detected without writing to the i2c bus, so no |
| 27 | detection is done. | 27 | detection is done. You should instantiate the device explicitly. |
| 28 | You should force the device address. | ||
| 29 | 28 | ||
| 30 | $ modprobe ds2482 force=0,0x18 | 29 | $ modprobe ds2482 |
| 30 | $ echo ds2482 0x18 > /sys/bus/i2c/devices/i2c-0/new_device | ||
| 31 | 31 | ||