#include <linux/major.h>
#include <linux/sched.h>
#include <linux/smp_lock.h>
-#include <linux/devfs_fs_kernel.h>
#include <linux/slab.h>
#include <linux/fcntl.h>
#include <linux/delay.h>
class_device_create(lp_class, NULL, MKDEV(LP_MAJOR, nr), NULL,
"lp%d", nr);
- devfs_mk_cdev(MKDEV(LP_MAJOR, nr), S_IFCHR | S_IRUGO | S_IWUGO,
- "printers/%d", nr);
printk(KERN_INFO "lp%d: using %s (%s).\n", nr, port->name,
(port->irq == PARPORT_IRQ_NONE)?"polling":"interrupt-driven");
return -EIO;
}
- devfs_mk_dir("printers");
lp_class = class_create(THIS_MODULE, "printer");
if (IS_ERR(lp_class)) {
err = PTR_ERR(lp_class);
out_class:
class_destroy(lp_class);
out_devfs:
- devfs_remove("printers");
unregister_chrdev(LP_MAJOR, "lp");
return err;
}
if (lp_table[offset].dev == NULL)
continue;
parport_unregister_device(lp_table[offset].dev);
- devfs_remove("printers/%d", offset);
class_device_destroy(lp_class, MKDEV(LP_MAJOR, offset));
}
- devfs_remove("printers");
class_destroy(lp_class);
}