diff options
| author | David Brownell <david-b@pacbell.net> | 2007-05-01 23:26:28 +0200 |
|---|---|---|
| committer | Jean Delvare <khali@hyperion.delvare> | 2007-05-01 23:26:28 +0200 |
| commit | 2096b956d24c4b5950b808fc23b218425d79ebb1 (patch) | |
| tree | 9e2c09c2e40c65bd56cbfd50955d5c7355474655 /drivers/media/dvb/frontends/dibx000_common.c | |
| parent | 4ad4eac60667f7c321faae28a3437f7a8b3d17cb (diff) | |
i2c: Shrink struct i2c_client
This shrinks the size of "struct i2c_client" by 40 bytes:
- Substantially shrinks the string used to identify the chip type
- The "flags" don't need to be so big
- Removes some internal padding
It also adds kerneldoc for that struct, explaining how "name" is really a
chip type identifier; it's otherwise potentially confusing.
Because the I2C_NAME_SIZE symbol was abused for both i2c_client.name
and for i2c_adapter.name, this needed to affect i2c_adapter too. The
adapters which used that symbol now use the more-obviously-correct
idiom of taking the size of that field.
JD: Shorten i2c_adapter.name from 50 to 48 bytes while we're here, to
avoid wasting space in padding.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/media/dvb/frontends/dibx000_common.c')
| -rw-r--r-- | drivers/media/dvb/frontends/dibx000_common.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/dvb/frontends/dibx000_common.c b/drivers/media/dvb/frontends/dibx000_common.c index a18c8f45a2e..315e09e95b0 100644 --- a/drivers/media/dvb/frontends/dibx000_common.c +++ b/drivers/media/dvb/frontends/dibx000_common.c @@ -105,9 +105,9 @@ struct i2c_adapter * dibx000_get_i2c_adapter(struct dibx000_i2c_master *mst, enu } EXPORT_SYMBOL(dibx000_get_i2c_adapter); -static int i2c_adapter_init(struct i2c_adapter *i2c_adap, struct i2c_algorithm *algo, const char name[I2C_NAME_SIZE], struct dibx000_i2c_master *mst) +static int i2c_adapter_init(struct i2c_adapter *i2c_adap, struct i2c_algorithm *algo, const char *name, struct dibx000_i2c_master *mst) { - strncpy(i2c_adap->name, name, I2C_NAME_SIZE); + strncpy(i2c_adap->name, name, sizeof(i2c_adap->name)); i2c_adap->class = I2C_CLASS_TV_DIGITAL, i2c_adap->algo = algo; i2c_adap->algo_data = NULL; |