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 * @param op Implementation of character device operations.
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 * @param op Implementation of character device operations.
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 */
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 */
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void chardev_initialize(chardev_t *chardev, chardev_operations_t *op)
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void chardev_initialize(chardev_t *chardev, chardev_operations_t *op)
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{
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{
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    waitq_initialize(&chardev->wq);
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    waitq_initialize(&chardev->wq);
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    spinlock_initialize(&chardev->lock);
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    spinlock_initialize(&chardev->lock, "chardev");
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    chardev->counter = 0;
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    chardev->counter = 0;
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    chardev->index = 0;
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    chardev->index = 0;
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    chardev->op = op;
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    chardev->op = op;
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}
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}
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