Lncvrt/grub
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Support hot unplugging

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Vladimir 'phcoder' Serbinenko committed 2010-08-20 19:34:29 +02:00
1 parent 60c1ffdfdc
commit 52d8255d20
7 files changed
+120 -51
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term/usb_keyboard.c
+15 -8
View File
@@ -95,14 +95,21 @@ grub_usb_keyboard_detach (grub_usb_device_t usbdev,
{
unsigned i;
for (i = 0; i < ARRAY_SIZE (grub_usb_keyboards); i++)
if (grub_usb_keyboards[i].data && grub_usb_keyboards[i].data == usbdev)
{
grub_term_unregister_input (&grub_usb_keyboards[i]);
grub_free ((char *) grub_usb_keyboards[i].name);
grub_usb_keyboards[i].name = NULL;
grub_free (grub_usb_keyboards[i].data);
grub_usb_keyboards[i].data = 0;
}
{
struct grub_usb_keyboard_data *data = grub_usb_keyboards[i].data;
if (!data)
continue;
if (data->usbdev != usbdev)
continue;
grub_term_unregister_input (&grub_usb_keyboards[i]);
grub_free ((char *) grub_usb_keyboards[i].name);
grub_usb_keyboards[i].name = NULL;
grub_free (grub_usb_keyboards[i].data);
grub_usb_keyboards[i].data = 0;
}
}
static int