From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Fri, 16 Jul 2010 23:14:13 +0000 (+0200)
Subject: merge mainline into usb
X-Git-Tag: 1.99~726^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af0bedf8af546f7b8ac3d1a44a6d5e5ea3468b2f;p=thirdparty%2Fgrub.git

merge mainline into usb
---

af0bedf8af546f7b8ac3d1a44a6d5e5ea3468b2f
diff --cc disk/usbms.c
index 0a781ccec,1301791e5..225761e0f
--- a/disk/usbms.c
+++ b/disk/usbms.c
@@@ -205,25 -222,17 +205,18 @@@ grub_usbms_attach (grub_usb_device_t us
  
  
  static int
- grub_usbms_iterate (int (*hook) (const char *name, int luns))
+ grub_usbms_iterate (int (*hook) (int bus, int luns))
  {
 -  grub_usbms_dev_t p;
 -  int cnt = 0;
 +  unsigned i;
  
 -  for (p = grub_usbms_dev_list; p; p = p->next)
 -    {
 -      if (hook (cnt, p->luns))
 -	return 1;
 -      cnt++;
 -    }
 +  grub_usb_poll_devices ();
 +
 +  for (i = 0; i < ARRAY_SIZE (grub_usbms_devices); i++)
 +    if (grub_usbms_devices[i])
 +      {
- 	char *devname;
- 	devname = grub_xasprintf ("usb%d", i);
- 
- 	if (hook (devname, grub_usbms_devices[i]->luns))
- 	  {
- 	    grub_free (devname);
- 	    return 1;
- 	  }
- 	grub_free (devname);
++	if (hook (i, grub_usbms_devices[i]->luns))
++	  return 1;
 +      }
  
    return 0;
  }
@@@ -391,37 -391,28 +384,20 @@@ grub_usbms_write (struct grub_scsi *scs
  }
  
  static grub_err_t
- grub_usbms_open (const char *name, struct grub_scsi *scsi)
+ grub_usbms_open (int devnum, struct grub_scsi *scsi)
  {
-   int devnum;
- 
-   if (grub_strncmp (name, "usb", 3))
-     return grub_error (GRUB_ERR_UNKNOWN_DEVICE,
- 		       "not a USB Mass Storage device");
- 
-   devnum = grub_strtoul (name + 3, NULL, 10);
- 
 -  grub_usbms_dev_t p;
 -  int i = 0;
 +  grub_usb_poll_devices ();
  
 -  for (p = grub_usbms_dev_list; p; p = p->next)
 -    {
 -      /* Check if this is the devnumth device.  */
 -      if (devnum == i)
 -	{
 -	  scsi->data = p;
 -	  scsi->luns = p->luns;
 -	  return GRUB_ERR_NONE;
 -	}
 +  if (!grub_usbms_devices[devnum])
 +    return grub_error (GRUB_ERR_UNKNOWN_DEVICE,
- 		       "not a USB Mass Storage device");
++		       "unknown USB Mass Storage device");
  
 -      i++;
 -    }
 +  scsi->data = grub_usbms_devices[devnum];
-   scsi->name = grub_strdup (name);
 +  scsi->luns = grub_usbms_devices[devnum]->luns;
-   if (! scsi->name)
-     return grub_errno;
  
 -  return grub_error (GRUB_ERR_UNKNOWN_DEVICE,
 -		     "not a USB Mass Storage device");
 +  return GRUB_ERR_NONE;
  }
  
- static void
- grub_usbms_close (struct grub_scsi *scsi)
- {
-   grub_free (scsi->name);
- }
- 
  static struct grub_scsi_dev grub_usbms_dev =
    {
      .name = "usb",