[PATCH] remove TIOCGSERIAL/TIOCSSERIAL compat_ioctl entries for 390

These ioctls are definitely not compat clean, but we already have a proper
handler in common code, over-riding it in architecture code is
counter-productive.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

arch/s390/kernel/compat_ioctl.c

@@ -65,10 +65,6 @@ COMPATIBLE_IOCTL(BIODASDCMFDISABLE)
 COMPATIBLE_IOCTL(BIODASDREADALLCMB)
 
 COMPATIBLE_IOCTL(TAPE390_DISPLAY)
-
-/* s390 doesn't need handlers here */
-COMPATIBLE_IOCTL(TIOCGSERIAL)
-COMPATIBLE_IOCTL(TIOCSSERIAL)
 };
 
 int ioctl_table_size = ARRAY_SIZE(ioctl_start);