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i2c: powermac: make use of the new infrastructure for quirks 

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2015-01-07 12:24:10 +01:00
parent afe9020397
commit 7ee405ea06
1 changed files with 4 additions and 6 deletions
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10
drivers/i2c/busses/i2c-powermac.c
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@ -153,12 +153,6 @@ static int i2c_powermac_master_xfer( struct i2c_adapter *adap,
int read;
int addrdir;
if (num != 1) {
dev_err(&adap->dev,
"Multi-message I2C transactions not supported\n");
return -EOPNOTSUPP;
}
if (msgs->flags & I2C_M_TEN)
return -EINVAL;
read = (msgs->flags & I2C_M_RD) != 0;
@ -205,6 +199,9 @@ static const struct i2c_algorithm i2c_powermac_algorithm = {
.functionality = i2c_powermac_func,
};
static struct i2c_adapter_quirks i2c_powermac_quirks = {
.max_num_msgs = 1,
};
static int i2c_powermac_remove(struct platform_device *dev)
{
@ -434,6 +431,7 @@ static int i2c_powermac_probe(struct platform_device *dev)
platform_set_drvdata(dev, adapter);
adapter->algo = &i2c_powermac_algorithm;
adapter->quirks = &i2c_powermac_quirks;
i2c_set_adapdata(adapter, bus);
adapter->dev.parent = &dev->dev;