staging: xgifb: delete XGIfb_GetXG21LVDSData()

Delete XGIfb_GetXG21LVDSData() and code which duplicates
xgifb_read_vbios().

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
1 file changed