Extract the struct cdev pointer and the tty device from inside rather than incorrectly casting the 'struct cdev *' pointer to a 'dev_t' int. Not that this was particularly important since it was only used for reading vmcore files.
Extract the struct cdev pointer and the tty device from inside rather than incorrectly casting the 'struct cdev *' pointer to a 'dev_t' int. Not that this was particularly important since it was only used for reading vmcore files.