scsi: zfcp: remove unused ERP enum values

All constant defines were introduced with v2.6.0 history commit ea127f975424
("[PATCH] s390 (7/7): zfcp host adapter.") and refactored into enums with
commit 287ac01acf22 ("[SCSI] zfcp: Cleanup code in zfcp_erp.c").

ZFCP_STATUS_ERP_DISMISSING and ZFCP_ERP_STEP_FSF_XCONFIG were never used.

v2.6.27 commit 287ac01acf22 ("[SCSI] zfcp: Cleanup code in zfcp_erp.c")
removed the use of ZFCP_ERP_ACTION_READY on refactoring
zfcp_erp_action_exists() to now only check adapter->erp_running_head but no
longer adapter->erp_ready_head. The same commit could have changed the
function return type from int to "enum zfcp_erp_act_state".
ZFCP_ERP_ACTION_READY was never used outside of zfcp_erp_action_exists().

Signed-off-by: Steffen Maier <maier@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 9be6296..b5ca484 100644 (file)
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -19,7 +19,6 @@
 enum zfcp_erp_act_flags {
        ZFCP_STATUS_ERP_TIMEDOUT        = 0x10000000,
        ZFCP_STATUS_ERP_CLOSE_ONLY      = 0x01000000,
-       ZFCP_STATUS_ERP_DISMISSING      = 0x00100000,
        ZFCP_STATUS_ERP_DISMISSED       = 0x00200000,
        ZFCP_STATUS_ERP_LOWMEM          = 0x00400000,
        ZFCP_STATUS_ERP_NO_REF          = 0x00800000,
@@ -27,7 +26,6 @@ enum zfcp_erp_act_flags {
 
 enum zfcp_erp_steps {
        ZFCP_ERP_STEP_UNINITIALIZED     = 0x0000,
-       ZFCP_ERP_STEP_FSF_XCONFIG       = 0x0001,
        ZFCP_ERP_STEP_PHYS_PORT_CLOSING = 0x0010,
        ZFCP_ERP_STEP_PORT_CLOSING      = 0x0100,
        ZFCP_ERP_STEP_PORT_OPENING      = 0x0800,
@@ -61,7 +59,6 @@ enum zfcp_erp_act_type {
 
 enum zfcp_erp_act_state {
        ZFCP_ERP_ACTION_RUNNING = 1,
-       ZFCP_ERP_ACTION_READY   = 2,
 };
 
 enum zfcp_erp_act_result {