add return values

This commit is contained in:
twoneis 2025-03-25 20:21:38 +01:00
parent bbcc1f9dd7
commit 52b7aaadce

View file

@ -44,18 +44,21 @@ int
lkm_open(struct inode *inode, struct file *fp)
{
printk(KERN_INFO "lkm: open: start");
return 0;
}
int
lkm_release(struct inode *inode, struct file *fp)
{
printk(KERN_INFO "lkm: release: start");
return 0;
}
long
lkm_ioctl(struct file *fp, unsigned num, long unsigned int param)
{
printk(KERN_INFO "lkm: release: start");
return 0;
}
MODULE_AUTHOR("Mira Chacku Purakal");