From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH -next] [SCSI] mpt3sas: remove unused variables Date: Wed, 12 Dec 2012 02:26:51 +0530 Message-ID: <20121211205651.GA5312@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Return-path: Received: from na3sys009aog111.obsmtp.com ([74.125.149.205]:54549 "EHLO na3sys009aog111.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751821Ab2LKJ6f (ORCPT ); Tue, 11 Dec 2012 04:58:35 -0500 Content-Disposition: inline Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org, jejb@kernel.org, yongjun_wei@trendmicro.com.cn, sreekanth.reddy@lsi.com, weiyj.lk@gmail.com Cc: Nagalakshmi.Nandigama@lsi.com The variable 'chain_flags' and 'phy_number' are initialized but never used otherwise, So remove those unused variables. Signed-off-by: Wei Yongjun Acked-by: Sreekanth Reddy --- diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 764f3fe..157746d 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 ac9dbc2..61a1a45 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)