1DEVICE_UNREGISTER(9)     Device drivers infrastructure    DEVICE_UNREGISTER(9)
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NAME

6       device_unregister - unregister device from system.
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SYNOPSIS

9       void device_unregister(struct device * dev);
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ARGUMENTS

12       dev
13           device going away.
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DESCRIPTION

16       We do this in two parts, like we do device_register. First, we remove
17       it from all the subsystems with device_del, then we decrement the
18       reference count via put_device. If that is the final reference count,
19       the device will be cleaned up via device_release above. Otherwise, the
20       structure will stick around until the final reference to the device is
21       dropped.
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24Kernel Hackers Manual 3.10         June 2019              DEVICE_UNREGISTER(9)
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