2.4.21-pre2+bk: matroxfb compile broken

matroxfb_base.c: In function `matroxfb_ioctl':
matroxfb_base.c:1231: `MATROXFB_TVOQUERYCTRL' undeclared (first use in this function) matroxfb_base.c:1231: (Each undeclared identifier is reported only once matroxfb_base.c:1231: for each function it appears in.) matroxfb_base.c:1233: storage size of qctrl' isn't known matroxfb_base.c:1233: warning: unused variable qctrl' matroxfb_base.c:1253: MATROXFB_G_TVOCTRL' undeclared (first use in this function) matroxfb_base.c:1255: storage size of ctrl' isn't known matroxfb_base.c:1255: warning: unused variable ctrl' matroxfb_base.c:1275: MATROXFB_S_TVOCTRL' undeclared (first use in this function) matroxfb_base.c:1277: storage size of ctrl' isn't known matroxfb_base.c:1277: warning: unused variable ctrl'

This is current BK on x86, matroxfb as module.