i2c: Add IDs to adapters

IDs have been defined but not used by most of the I2C adapters.
By having a unique ID, clients can check for correct connection
during probe.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 69d073049e14..653555184a64 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -236,6 +236,7 @@ static int __devinit nforce2_probe_smb (struct pci_dev *dev, int bar,
                 return -1;
         }
         smbus->adapter.owner = THIS_MODULE;
+        smbus->adapter.id = I2C_HW_SMBUS_NFORCE2;
         smbus->adapter.class = I2C_CLASS_HWMON;
         smbus->adapter.algo = &smbus_algorithm;
         smbus->adapter.algo_data = smbus;