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2009-06-09 Oliver Henshaw <oliver.henshaw@gmail.com>

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* bus/usb/ohci.c (grub_ohci_pci_iter): Link struct only after 
	initialising controller.
        * bus/usb/uhci.c (grub_uhci_pci_iter): Likewise.
This commit is contained in:
phcoder 2009-06-08 23:56:06 +00:00
parent 255a27d434
commit e23721e8af
3 changed files with 14 additions and 5 deletions
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6
bus/usb/uhci.c
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@ -174,8 +174,6 @@ grub_uhci_pci_iter (int bus, int device, int func,
if (! u)
return 1;
u->next = uhci;
uhci = u;
u->iobase = base & GRUB_UHCI_IOMASK;
u->framelist = 0;
u->qh = 0;
@ -288,6 +286,10 @@ grub_uhci_pci_iter (int bus, int device, int func,
}
#endif
/* Link to uhci now that initialisation is successful. */
u->next = uhci;
uhci = u;
return 0;
fail: