1__UNREGISTER_CHRDEV(9)           Char devices           __UNREGISTER_CHRDEV(9)
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NAME

6       __unregister_chrdev - unregister and destroy a cdev
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SYNOPSIS

9       void __unregister_chrdev(unsigned int major, unsigned int baseminor,
10                                unsigned int count, const char * name);
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ARGUMENTS

13       major
14           major device number
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16       baseminor
17           first of the range of minor numbers
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19       count
20           the number of minor numbers this cdev is occupying
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22       name
23           name of this range of devices
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DESCRIPTION

26       Unregister and destroy the cdev occupying the region described by
27       major, baseminor and count. This function undoes what __register_chrdev
28       did.
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31Kernel Hackers Manual 3.10         June 2019            __UNREGISTER_CHRDEV(9)
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