luck/tmp_suning_uos_patched
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

i2c-parport: Optimize binary size

Browse Source 
Initialize the fields of the i2c_adapter structure individually,
rather than copying a whole static template structure. This shaves
off 474 bytes or 14% (on i386) from the binary size.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Jean Delvare 2007-05-01 23:26:29 +02:00 committed by Jean Delvare
parent 3c4bb241d3
commit cacf2269b6
1 changed files with 5 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/i2c/busses/i2c-parport.c
View File

@ -143,13 +143,6 @@ static struct i2c_algo_bit_data parport_algo_data = {
/* ----- I2c and parallel port call-back functions and structures --------- */
static struct i2c_adapter parport_adapter = {
.owner = THIS_MODULE,
.class = I2C_CLASS_HWMON,
.id = I2C_HW_B_LP,
.name = "Parallel port adapter",
};
static void i2c_parport_attach (struct parport *port)
{
struct i2c_par *adapter;
@ -169,7 +162,11 @@ static void i2c_parport_attach (struct parport *port)
}
/* Fill the rest of the structure */
adapter->adapter = parport_adapter;
adapter->adapter.owner = THIS_MODULE;
adapter->adapter.class = I2C_CLASS_HWMON;
adapter->adapter.id = I2C_HW_B_LP;
strlcpy(adapter->adapter.name, "Parallel port adapter",
sizeof(adapter->adapter.name));
adapter->algo_data = parport_algo_data;
if (!adapter_parm[type].getscl.val)
adapter->algo_data.getscl = NULL;