*
* To do:
*
- * - /proc/adb to list the devices and infos
+ * - /sys/bus/adb to list the devices and infos
* - more /dev/adb to allow userland to receive the
* flow of auto-polling datas from a given device.
* - move bus probe to a kernel thread
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/fs.h>
-#include <linux/devfs_fs_kernel.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/smp_lock.h>
#include <linux/delay.h>
#include <linux/spinlock.h>
#include <linux/completion.h>
+#include <linux/device.h>
+#include <linux/devfs_fs_kernel.h>
+
#include <asm/uaccess.h>
#include <asm/semaphore.h>
#ifdef CONFIG_PPC
NULL
};
+static struct class_simple *adb_dev_class;
+
struct adb_driver *adb_controller;
struct notifier_block *adb_client_list = NULL;
static int adb_got_sleep;
}
static struct file_operations adb_fops = {
+ .owner = THIS_MODULE,
.llseek = no_llseek,
.read = adb_read,
.write = adb_write,
static void
adbdev_init(void)
{
- if (register_chrdev(ADB_MAJOR, "adb", &adb_fops))
+ if (register_chrdev(ADB_MAJOR, "adb", &adb_fops)) {
printk(KERN_ERR "adb: unable to get major %d\n", ADB_MAJOR);
- else
- devfs_mk_cdev(MKDEV(ADB_MAJOR, 0),
- S_IFCHR | S_IRUSR | S_IWUSR, "adb");
+ return;
+ }
+
+ devfs_mk_cdev(MKDEV(ADB_MAJOR, 0), S_IFCHR | S_IRUSR | S_IWUSR, "adb");
+
+ adb_dev_class = class_simple_create(THIS_MODULE, "adb");
+ if (IS_ERR(adb_dev_class)) {
+ return;
+ }
+ class_simple_device_add(adb_dev_class, MKDEV(ADB_MAJOR, 0), NULL, "adb");
}