[I2C] Add a functionality method, and remove algorithm ids

This allows i2c-pxa to finally build.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index fdf53ce..44b595d 100644 (file)
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -914,19 +914,23 @@ static int i2c_pxa_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num
        return ret;
 }
 
+static u32 i2c_pxa_functionality(struct i2c_adapter *adap)
+{
+       return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
+}
+
 static struct i2c_algorithm i2c_pxa_algorithm = {
-       .name           = "PXA-I2C-Algorithm",
-       .id             = I2C_ALGO_PXA,
        .master_xfer    = i2c_pxa_xfer,
+       .functionality  = i2c_pxa_functionality,
 };
 
 static struct pxa_i2c i2c_pxa = {
        .lock   = SPIN_LOCK_UNLOCKED,
        .wait   = __WAIT_QUEUE_HEAD_INITIALIZER(i2c_pxa.wait),
        .adap   = {
-               .name           = "pxa2xx-i2c",
-               .id             = I2C_ALGO_PXA,
+               .owner          = THIS_MODULE,
                .algo           = &i2c_pxa_algorithm,
+               .name           = "pxa2xx-i2c",
                .retries        = 5,
        },
 };