[SCSI] zfcp: non-experimental support for DIF/DIX

DIF/DIX support for zfcp is no longer experimental,
and config option is no longer necessary.
Return error from queuecommand for unsupported data directions.

Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 74c967e0fbb1..c17aec0ea51c 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -1881,10 +1881,6 @@ config ZFCP
           called zfcp. If you want to compile it as a module, say M here
           and read <file:Documentation/kbuild/modules.txt>.
 
-config ZFCP_DIF
-        tristate "T10 DIF/DIX support for the zfcp driver (EXPERIMENTAL)"
-        depends on ZFCP && EXPERIMENTAL
-
 config SCSI_PMCRAID
         tristate "PMC SIERRA Linux MaxRAID adapter support"
         depends on PCI && SCSI && NET