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| author | Jean Delvare <khali@linux-fr.org> | 2010-11-15 22:40:38 +0100 |
|---|---|---|
| committer | Jean Delvare <khali@endymion.delvare> | 2010-11-15 22:40:38 +0100 |
| commit | e1e18ee1cb58228a577668284c1dd03d859d7157 (patch) | |
| tree | 9dd37fa968317bcd639446f611b9f8dc0671163f | |
| parent | f3dc65dafa651bca6606ac0b41ead1be50d05652 (diff) | |
| download | linux-e1e18ee1cb58228a577668284c1dd03d859d7157.tar.gz linux-e1e18ee1cb58228a577668284c1dd03d859d7157.tar.xz | |
i2c: Mark i2c_adapter.id as deprecated
It's about time to make it clear that i2c_adapter.id is deprecated.
Hopefully this will remind the last user to move over to a different
strategy.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Jarod Wilson <jarod@redhat.com>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
| -rw-r--r-- | Documentation/feature-removal-schedule.txt | 10 | ||||
| -rw-r--r-- | drivers/i2c/i2c-mux.c | 1 | ||||
| -rw-r--r-- | include/linux/i2c.h | 2 |
3 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index d8f36f984faa..6c2f55e05f13 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -554,3 +554,13 @@ Why: This is a legacy interface which have been replaced by a more Who: NeilBrown <neilb@suse.de> ---------------------------- + +What: i2c_adapter.id +When: June 2011 +Why: This field is deprecated. I2C device drivers shouldn't change their + behavior based on the underlying I2C adapter. Instead, the I2C + adapter driver should instantiate the I2C devices and provide the + needed platform-specific information. +Who: Jean Delvare <khali@linux-fr.org> + +---------------------------- diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c index d32a4843fc3a..d7a4833be416 100644 --- a/drivers/i2c/i2c-mux.c +++ b/drivers/i2c/i2c-mux.c @@ -120,7 +120,6 @@ struct i2c_adapter *i2c_add_mux_adapter(struct i2c_adapter *parent, snprintf(priv->adap.name, sizeof(priv->adap.name), "i2c-%d-mux (chan_id %d)", i2c_adapter_id(parent), chan_id); priv->adap.owner = THIS_MODULE; - priv->adap.id = parent->id; priv->adap.algo = &priv->algo; priv->adap.algo_data = priv; priv->adap.dev.parent = &parent->dev; diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 889b35abaeda..56cfe23ffb39 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -353,7 +353,7 @@ struct i2c_algorithm { */ struct i2c_adapter { struct module *owner; - unsigned int id; + unsigned int id __deprecated; unsigned int class; /* classes to allow probing for */ const struct i2c_algorithm *algo; /* the algorithm to access the bus */ void *algo_data; |