[SCSI] libiscsi: don't bugon when if user sets markers
authorMike Christie <michaelc@cs.wisc.edu>
Mon, 25 Jul 2011 18:48:48 +0000 (13:48 -0500)
committerJames Bottomley <JBottomley@Parallels.com>
Sat, 27 Aug 2011 14:36:19 +0000 (08:36 -0600)
libiscsi does not support markers and if someone tries
to set them the driver does a BUG(). There is not need
to be that extreme. Just return -ENOSYS.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
drivers/scsi/libiscsi.c

Simple merge