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| 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/i2c/busses/i2c-sis96x.c | |
| parent | i2c: i2c_register_driver() cleanup (diff) | |
| download | linux-2096b956d24c4b5950b808fc23b218425d79ebb1.tar.xz linux-2096b956d24c4b5950b808fc23b218425d79ebb1.zip | |
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/i2c/busses/i2c-sis96x.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-sis96x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-sis96x.c b/drivers/i2c/busses/i2c-sis96x.c index 4157b0cd604c..dc235bb8e24d 100644 --- a/drivers/i2c/busses/i2c-sis96x.c +++ b/drivers/i2c/busses/i2c-sis96x.c @@ -300,7 +300,7 @@ static int __devinit sis96x_probe(struct pci_dev *dev, /* set up the sysfs linkage to our parent device */ sis96x_adapter.dev.parent = &dev->dev; - snprintf(sis96x_adapter.name, I2C_NAME_SIZE, + snprintf(sis96x_adapter.name, sizeof(sis96x_adapter.name), "SiS96x SMBus adapter at 0x%04x", sis96x_smbus_base); if ((retval = i2c_add_adapter(&sis96x_adapter))) { |