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Fix typo (line 1019) (#174)

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Changed "The choose of two different functions depend on whether ..." to
"The choice between two different functions depends on whether ..."
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Johan Calle 2022-10-24 22:52:05 +09:00 committed by GitHub
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lkmpg.tex
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@ -1016,7 +1016,7 @@ int register_chrdev_region(dev_t from, unsigned count, const char *name);
int alloc_chrdev_region(dev_t *dev, unsigned baseminor, unsigned count, const char *name); int alloc_chrdev_region(dev_t *dev, unsigned baseminor, unsigned count, const char *name);
\end{code} \end{code}
The choose of two different functions depend on whether you know the major numbers for your device. The choice between two different functions depends on whether you know the major numbers for your device.
Using \cpp|register_chrdev_region| if you know the device major number and \cpp|alloc_chrdev_region| if you would like to allocate a dynamicly-allocated major number. Using \cpp|register_chrdev_region| if you know the device major number and \cpp|alloc_chrdev_region| if you would like to allocate a dynamicly-allocated major number.
Second, we should initialize the data structure \cpp|struct cdev| for our char device and associate it with the device numbers. Second, we should initialize the data structure \cpp|struct cdev| for our char device and associate it with the device numbers.