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grub_video_get_edid is not usable from grub_vbe_get_preferred_mode, as a

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video adapter has not necessarily yet been set.  Use grub_video_vbe_get_edid
and grub_video_edid_checksum directly instead.  Remove grub_video_get_edid
as it now has no users.
Reported by: Marjo Mercado.
This commit is contained in:
Colin Watson committed 2011-01-17 12:07:47 +00:00
1 parent cb918eddf4
commit 9b300caf84
4 files changed
+21 -41
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grub-core/video/video.c
-18
View File
@@ -393,24 +393,6 @@ grub_video_edid_checksum (struct grub_video_edid_info *edid_info)
return grub_errno;
}
grub_err_t
grub_video_get_edid (struct grub_video_edid_info *edid_info)
{
if (! grub_video_adapter_active)
return grub_error (GRUB_ERR_BAD_DEVICE, "no video mode activated");
if (! grub_video_adapter_active->get_edid)
return grub_error (GRUB_ERR_BAD_DEVICE,
"EDID information unavailable for this video mode");
if (grub_video_adapter_active->get_edid (edid_info) != GRUB_ERR_NONE)
return grub_errno;
if (grub_video_edid_checksum (edid_info) != GRUB_ERR_NONE)
return grub_errno;
return GRUB_ERR_NONE;
}
grub_err_t
grub_video_edid_preferred_mode (struct grub_video_edid_info *edid_info,
unsigned int *width, unsigned int *height)