From 12845e79f486aeb261d01e0749cbfcdc94726f4e Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Fri, 14 Aug 2009 11:25:37 -0700
Subject: [PATCH] initial pci structure for driver

---
 samsung-backlight.c | 70 ++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 63 insertions(+), 7 deletions(-)

diff --git a/samsung-backlight.c b/samsung-backlight.c
index 21c5209..bfc9373 100644
--- a/samsung-backlight.c
+++ b/samsung-backlight.c
@@ -1,20 +1,76 @@
+/*
+ * Samsung N130 Laptop Backlight driver
+ *
+ * Copyright (C) 2009 Greg Kroah-Hartman (gregkh@suse.de)
+ * Copyright (C) 2009 Novell Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ */
+
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/pci.h>
+
+static struct pci_dev *device;
+
+static struct pci_device_id samsung_ids[] = {
+	{ PCI_DEVICE(0x8086, 0x27ae) },
+	{ },
+};
+MODULE_DEVICE_TABLE(pci, samsung_ids);
+
+static int probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
+{
+	return -ENODEV;
+}
 
-static int __init gotemp_init(void)
+static void remove(struct pci_dev *pci_dev)
 {
-	printk(KERN_INFO "Hello from the kernel!\n");
+}
+
+static struct pci_driver samsung_driver = {
+	.name		= "samsung-backlight",
+	.id_table	= samsung_ids,
+	.probe		= probe,
+	.remove		= remove,
+};
+
+
+static int find_video_card(void)
+{
+
 	return 0;
 }
 
-static void __exit gotemp_exit(void)
+static void remove_video_card(void)
+{
+	if (!device)
+		return;
+}
+
+static int __init samsung_init(void)
+{
+	int retval;
+	retval = pci_register_driver(&samsung_driver);
+	if (retval)
+		return retval;
+
+	return find_video_card();
+}
+
+static void __exit samsung_exit(void)
 {
+	pci_unregister_driver(&samsung_driver);
+	remove_video_card();
 }
 
-module_init(gotemp_init);
-module_exit(gotemp_exit);
+module_init(samsung_init);
+module_exit(samsung_exit);
 
-MODULE_AUTHOR("My name here");
-MODULE_DESCRIPTION("Simple driver");
+MODULE_AUTHOR("Greg Kroah-Hartman <gregkh@suse.de>");
+MODULE_DESCRIPTION("Samsung N130 Backlight driver");
 MODULE_LICENSE("GPL");