Commit cacf2269 authored by Jean Delvare's avatar Jean Delvare Committed by Jean Delvare
Browse files

i2c-parport: Optimize binary size 



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: default avatarJean Delvare <khali@linux-fr.org>
parent 3c4bb241

drivers/i2c/busses/i2c-parport.c

+5 −8
Original line number Diff line number Diff line
@@ -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;

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