How we can access our sucll_dev structure of specific device by a proc file system or in its function like read proc ()……….??????/
How we can access our sucll_dev structure of specific device by a proc file system or in its function like read proc ()……….??????/
for a perticular device’s scull_dev you should call it inside open function
struct proc_dir_entry {
struct inode_operations * proc_iops;
struct file_operations * proc_fops;
};