[PATCH] USB: drivers/usb/storage/libusual

[linux-2.6] / drivers / block / ub.c

diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index bfb23d543ff7a71d1bba7b22de0ba5a5157cfaaf..06d741d58a688223b1c65823536ace32dfd1a99a 100644 (file)
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -29,6 +29,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/usb.h>
+#include <linux/usb_usual.h>
 #include <linux/blkdev.h>
 #include <linux/devfs_fs_kernel.h>
 #include <linux/timer.h>
@@ -106,16 +107,6 @@
  *                                                                   +--------+
  */
 
-/*
- * Definitions which have to be scattered once we understand the layout better.
- */
-
-/* Transport (despite PR in the name) */
-#define US_PR_BULK     0x50            /* bulk only */
-
-/* Protocol */
-#define US_SC_SCSI     0x06            /* Transparent */
-
 /*
  * This many LUNs per USB device.
  * Every one of them takes a host, see UB_MAX_HOSTS.
@@ -422,13 +413,18 @@ static int ub_probe_lun(struct ub_dev *sc, int lnum);
 
 /*
  */
+#ifdef CONFIG_USB_LIBUSUAL
+
+#define ub_usb_ids  storage_usb_ids
+#else
+
 static struct usb_device_id ub_usb_ids[] = {
-       // { USB_DEVICE_VER(0x0781, 0x0002, 0x0009, 0x0009) },  /* SDDR-31 */
        { USB_INTERFACE_INFO(USB_CLASS_MASS_STORAGE, US_SC_SCSI, US_PR_BULK) },
        { }
 };
 
 MODULE_DEVICE_TABLE(usb, ub_usb_ids);
+#endif /* CONFIG_USB_LIBUSUAL */
 
 /*
  * Find me a way to identify "next free minor" for add_disk(),
@@ -2172,6 +2168,9 @@ static int ub_probe(struct usb_interface *intf,
        int rc;
        int i;
 
+       if (usb_usual_check_type(dev_id, USB_US_TYPE_UB))
+               return -ENXIO;
+
        rc = -ENOMEM;
        if ((sc = kmalloc(sizeof(struct ub_dev), GFP_KERNEL)) == NULL)
                goto err_core;
@@ -2479,6 +2478,7 @@ static int __init ub_init(void)
        if ((rc = usb_register(&ub_driver)) != 0)
                goto err_register;
 
+       usb_usual_set_present(USB_US_TYPE_UB);
        return 0;
 
 err_register:
@@ -2494,6 +2494,7 @@ static void __exit ub_exit(void)
 
        devfs_remove(DEVFS_NAME);
        unregister_blkdev(UB_MAJOR, DRV_NAME);
+       usb_usual_clear_present(USB_US_TYPE_UB);
 }
 
 module_init(ub_init);