diff options
| author | David Brownell <david-b@pacbell.net> | 2007-05-02 01:26:28 +0400 |
|---|---|---|
| committer | Jean Delvare <khali@hyperion.delvare> | 2007-05-02 01:26:28 +0400 |
| commit | 2096b956d24c4b5950b808fc23b218425d79ebb1 (patch) | |
| tree | 9e2c09c2e40c65bd56cbfd50955d5c7355474655 /drivers/media/dvb/dvb-usb | |
| parent | 4ad4eac60667f7c321faae28a3437f7a8b3d17cb (diff) | |
| download | linux-2096b956d24c4b5950b808fc23b218425d79ebb1.tar.xz | |
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/dvb-usb')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/dvb-usb-i2c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c index 70df31b0a8a9..088b6dee3a7f 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c @@ -19,7 +19,7 @@ int dvb_usb_i2c_init(struct dvb_usb_device *d) return -EINVAL; } - strncpy(d->i2c_adap.name,d->desc->name,I2C_NAME_SIZE); + strncpy(d->i2c_adap.name, d->desc->name, sizeof(d->i2c_adap.name)); #ifdef I2C_ADAP_CLASS_TV_DIGITAL d->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL, #else |