i2c: pasemi: remove hardcoded bus numbers on smbus
The pasemi smbus controller uses PCI_FUNC(dev->devfn) to define which number bus to attach to, however this fails when something else is probed first, for example an ATI Radeon graphics card will claim 9 or 10 busses, including the ones the pasemi wants. Patch the driver to call i2c_add_adapter rather than i2c_add_numbered_adapter. Signed-off-by: Darren Stevens <darren@stevens-zone.net> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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@ -365,7 +365,6 @@ static int pasemi_smb_probe(struct pci_dev *dev,
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smbus->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
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smbus->adapter.algo = &smbus_algorithm;
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smbus->adapter.algo_data = smbus;
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smbus->adapter.nr = PCI_FUNC(dev->devfn);
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/* set up the sysfs linkage to our parent device */
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smbus->adapter.dev.parent = &dev->dev;
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@ -373,7 +372,7 @@ static int pasemi_smb_probe(struct pci_dev *dev,
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reg_write(smbus, REG_CTL, (CTL_MTR | CTL_MRR |
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(CLK_100K_DIV & CTL_CLK_M)));
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error = i2c_add_numbered_adapter(&smbus->adapter);
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error = i2c_add_adapter(&smbus->adapter);
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if (error)
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goto out_release_region;
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