Restrict headers exported to userspace for SPARC and SPARC64

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

include/asm-sparc/Kbuild

@@ -1,13 +1,6 @@
 include include/asm-generic/Kbuild.asm
 
-header-y += apc.h asi.h asmmacro.h auxio.h bitext.h bpp.h \
-	bsderrno.h btfixup.h clock.h contregs.h cpudata.h cypress.h \
-	ebus.h ecc.h eeprom.h fbio.h floppy.h head.h hw_irq.h \
-	idprom.h io-unit.h iommu.h ipc.h jsflash.h \
-	kdebug.h machines.h mbus.h memreg.h mostek.h mpmbox.h msi.h \
-	mxcc.h obio.h openprom.h openpromio.h oplib.h pbm.h pcic.h \
-	pconf.h perfctr.h pgtsrmmu.h pgtsun4.h pgtsun4c.h psr.h reg.h \
-	ross.h sbi.h sbus.h sfp-machine.h smpprim.h \
-	solerrno.h spinlock.h sun4paddr.h sun4prom.h sunbpp.h svr4.h \
-	swift.h sysen.h timer.h traps.h tsunami.h turbosparc.h \
-	vac-ops.h vaddrs.h vfc_ioctls.h viking.h winmacro.h
+unifdef-y += fbio.h perfctr.h psr.h
+header-y += apc.h asi.h auxio.h bpp.h head.h ipc.h jsflash.h	\
+	openpromio.h pbm.h pconf.h pgtsun4.h reg.h traps.h	\
+	turbosparc.h vfc_ioctls.h winmacro.h