[SCSI] mpt3sas: remove unused variables

The variable 'chain_flags' and 'phy_number' are initialized but never used
otherwise, So remove those unused variables.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

2 files changed, 1 insertions, 5 deletions

diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index d5e8463edeeb..18360032a520 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -1309,7 +1309,6 @@ _base_build_sg_scmd_ieee(struct MPT3SAS_ADAPTER *ioc,
         void *sg_local, *chain;
         u32 chain_offset;
         u32 chain_length;
-        u32 chain_flags;
         int sges_left;
         u32 sges_in_segment;
         u8 simple_sgl_flags;
@@ -1355,8 +1354,7 @@ _base_build_sg_scmd_ieee(struct MPT3SAS_ADAPTER *ioc,
                 sges_in_segment--;
         }
 
-        /* initializing the chain flags and pointers */
-        chain_flags = MPI2_SGE_FLAGS_CHAIN_ELEMENT << MPI2_SGE_FLAGS_SHIFT;
+        /* initializing the pointers */
         chain_req = _base_get_chain_buffer_tracker(ioc, smid);
         if (!chain_req)
                 return -1;
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index eb23846dc529..dcbf7c880cb2 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -2754,13 +2754,11 @@ _scsih_block_io_to_children_attached_directly(struct MPT3SAS_ADAPTER *ioc,
         int i;
         u16 handle;
         u16 reason_code;
-        u8 phy_number;
 
         for (i = 0; i < event_data->NumEntries; i++) {
                 handle = le16_to_cpu(event_data->PHY[i].AttachedDevHandle);
                 if (!handle)
                         continue;
-                phy_number = event_data->StartPhyNum + i;
                 reason_code = event_data->PHY[i].PhyStatus &
                     MPI2_EVENT_SAS_TOPO_RC_MASK;
                 if (reason_code == MPI2_EVENT_SAS_TOPO_RC_DELAY_NOT_RESPONDING)