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[PATCH] I2C: inline i2c_adapter_id

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We could inline i2c_adapter_id, as it is really, really short. Doing
so saves a few bytes both in i2c-core and in the drivers using this
function.

                                            before     after      diff
drivers/hwmon/adm1026.ko                     41344     41305       -39
drivers/hwmon/asb100.ko                      27325     27246       -79
drivers/hwmon/gl518sm.ko                     20824     20785       -39
drivers/hwmon/it87.ko                        26419     26380       -39
drivers/hwmon/lm78.ko                        21424     21385       -39
drivers/hwmon/lm85.ko                        41034     40939       -95
drivers/hwmon/w83781d.ko                     39561     39514       -47
drivers/hwmon/w83792d.ko                     32979     32932       -47
drivers/i2c/i2c-core.ko                      24708     24531      -177

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jean Delvare 2005-07-28 23:09:40 +02:00 committed by Greg Kroah-Hartman
parent e6cfb3ad72
commit cdcb192197
2 changed files with 6 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/i2c/i2c-core.c
View File

@ -759,14 +759,6 @@ int i2c_probe(struct i2c_adapter *adapter,
return 0;
}
/*
* return id number for a specific adapter
*/
int i2c_adapter_id(struct i2c_adapter *adap)
{
return adap->nr;
}
struct i2c_adapter* i2c_get_adapter(int id)
{
struct i2c_adapter *adapter;
@ -1196,7 +1188,6 @@ EXPORT_SYMBOL(i2c_master_send);
EXPORT_SYMBOL(i2c_master_recv);
EXPORT_SYMBOL(i2c_control);
EXPORT_SYMBOL(i2c_transfer);
EXPORT_SYMBOL(i2c_adapter_id);
EXPORT_SYMBOL(i2c_get_adapter);
EXPORT_SYMBOL(i2c_put_adapter);
EXPORT_SYMBOL(i2c_probe);

10
include/linux/i2c.h
View File

@ -364,10 +364,6 @@ extern int i2c_probe(struct i2c_adapter *adapter,
*/
extern int i2c_control(struct i2c_client *,unsigned int, unsigned long);
/* This call returns a unique low identifier for each registered adapter,
* or -1 if the adapter was not registered.
*/
extern int i2c_adapter_id(struct i2c_adapter *adap);
extern struct i2c_adapter* i2c_get_adapter(int id);
extern void i2c_put_adapter(struct i2c_adapter *adap);
@ -384,6 +380,12 @@ static inline int i2c_check_functionality(struct i2c_adapter *adap, u32 func)
return (func & i2c_get_functionality(adap)) == func;
}
/* Return id number for a specific adapter */
static inline int i2c_adapter_id(struct i2c_adapter *adap)
{
return adap->nr;
}
/*
* I2C Message - used for pure i2c transaction, also from /dev interface
*/