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Commit 25ef16d0 authored by Wei Yongjun's avatar Wei Yongjun Committed by James Bottomley
Browse files

[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: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: default avatarSreekanth Reddy <Sreekanth.Reddy@lsi.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 3735660d

drivers/scsi/mpt3sas/mpt3sas_base.c

+1 −3
Original line number Diff line number Diff line
@@ -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;

drivers/scsi/mpt3sas/mpt3sas_scsih.c

+0 −2
Original line number Diff line number Diff line
@@ -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)