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I am currently working on a character device driver and whenever I call this API with ldisc number as N_HCI and normal tty_ldisc structure, the machine will hang.
Any idea on why this is happening? Thanks in advance.
Oh yah, forgot to add that I'm running on Kernel version 2.6.18-8. And the system crash occurs when i try to install the module. If tty_register_ldisc() is not called, then no crash occurs.
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