1I2C_VERIFY_ADAPTER(9)       I2C and SMBus Subsystem      I2C_VERIFY_ADAPTER(9)
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NAME

6       i2c_verify_adapter - return parameter as i2c_adapter or NULL
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SYNOPSIS

9       struct i2c_adapter * i2c_verify_adapter(struct device * dev);
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ARGUMENTS

12       dev
13           device, probably from some driver model iterator
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DESCRIPTION

16       When traversing the driver model tree, perhaps using driver model
17       iterators like device_for_each_child(), you can't assume very much
18       about the nodes you find. Use this function to avoid oopses caused by
19       wrongly treating some non-I2C device as an i2c_adapter.
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22Kernel Hackers Manual 3.10         June 2019             I2C_VERIFY_ADAPTER(9)
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