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i2c: Constify i2c_get_clientdata's parameter

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i2c_get_clientdata doesn't change the i2c_client it is passed as a
parameter, so it can be constified. Same for i2c_get_adapdata.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Jean Delvare
2008-10-22 20:21:31 +02:00
parent d955cafb5c
commit 7d1d8999b4
3 changed files with 4 additions and 4 deletions
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4
include/linux/i2c.h
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@ -224,7 +224,7 @@ static inline struct i2c_client *kobj_to_i2c_client(struct kobject *kobj)
return to_i2c_client(dev);
}
static inline void *i2c_get_clientdata (struct i2c_client *dev)
static inline void *i2c_get_clientdata(const struct i2c_client *dev)
{
return dev_get_drvdata (&dev->dev);
}
@ -369,7 +369,7 @@ struct i2c_adapter {
};
#define to_i2c_adapter(d) container_of(d, struct i2c_adapter, dev)
static inline void *i2c_get_adapdata (struct i2c_adapter *dev)
static inline void *i2c_get_adapdata(const struct i2c_adapter *dev)
{
return dev_get_drvdata (&dev->dev);
}