3224 				    char __user *user_buf,  in force_bredr_smp_read()  argument
3233 	return simple_read_from_buffer(user_buf, count, ppos, buf, 2);  in force_bredr_smp_read()
3237 				     const char __user *user_buf,  in force_bredr_smp_write()  argument
3245 	if (copy_from_user(buf, user_buf, buf_size))  in force_bredr_smp_write()
3284 				     char __user *user_buf,  in le_min_key_size_read()  argument
3292 	return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));  in le_min_key_size_read()
3296 				      const char __user *user_buf,  in le_min_key_size_write()  argument
3304 	if (copy_from_user(buf, user_buf, buf_size))  in le_min_key_size_write()
3328 				     char __user *user_buf,  in le_max_key_size_read()  argument
3336 	return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));  in le_max_key_size_read()
3340 				      const char __user *user_buf,  in le_max_key_size_write()  argument
3348 	if (copy_from_user(buf, user_buf, buf_size))  in le_max_key_size_write()
3685 static ssize_t test_smp_read(struct file *file, char __user *user_buf,  in test_smp_read()  argument
3688 	return simple_read_from_buffer(user_buf, count, ppos, test_smp_buffer,  in test_smp_read()