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| author | Jean Delvare <khali@linux-fr.org> | 2011-03-20 14:50:52 +0100 |
|---|---|---|
| committer | Jean Delvare <khali@endymion.delvare> | 2011-03-20 14:50:52 +0100 |
| commit | 7ae31482a8376fb0df3a0c5ff0677a92820c06b7 (patch) | |
| tree | 4c5c6b7de9c2f3775d41378e380f49918c3a9230 /include | |
| parent | 0c31f8e5720e1191b4cf46a9b5374fe6b857c53c (diff) | |
| download | linux-stable-7ae31482a8376fb0df3a0c5ff0677a92820c06b7.tar.gz linux-stable-7ae31482a8376fb0df3a0c5ff0677a92820c06b7.tar.bz2 linux-stable-7ae31482a8376fb0df3a0c5ff0677a92820c06b7.zip | |
i2c: Export i2c_for_each_dev
Introduce i2c_for_each_dev(), an i2c device iterator with proper
locking for use by i2c-dev. This is needed so that we can get rid of
the attach_adapter and detach_adapter legacy callback functions.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/i2c.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 3963a5567472..4df12c7e69d7 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -395,6 +395,8 @@ i2c_parent_is_i2c_adapter(const struct i2c_adapter *adapter) return NULL; } +int i2c_for_each_dev(void *data, int (*fn)(struct device *, void *)); + /* Adapter locking functions, exported for shared pin cases */ void i2c_lock_adapter(struct i2c_adapter *); void i2c_unlock_adapter(struct i2c_adapter *); |