From 281689051a628e5341ce1efcfafde9d60f2f6fbb Mon Sep 17 00:00:00 2001 From: Jörn Engel Date: Thu, 15 Mar 2012 15:06:58 -0400 Subject: target: remove obvious warnings Get rid of a bunch of write-only variables. In a number of cases I suspect actual bugs to be present, so I left all of those for a second look. (nab: fix lio-core patch fuzz) Signed-off-by: Joern Engel Signed-off-by: Nicholas Bellinger --- drivers/target/target_core_stat.c | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'drivers/target/target_core_stat.c') diff --git a/drivers/target/target_core_stat.c b/drivers/target/target_core_stat.c index 7ce1bfa5c542..3d44beb0cf1f 100644 --- a/drivers/target/target_core_stat.c +++ b/drivers/target/target_core_stat.c @@ -954,7 +954,6 @@ static ssize_t target_stat_scsi_tgt_port_show_attr_in_cmds( { struct se_lun *lun = container_of(pgrps, struct se_lun, port_stat_grps); struct se_port *sep; - struct se_portal_group *tpg; ssize_t ret; spin_lock(&lun->lun_sep_lock); @@ -963,7 +962,6 @@ static ssize_t target_stat_scsi_tgt_port_show_attr_in_cmds( spin_unlock(&lun->lun_sep_lock); return -ENODEV; } - tpg = sep->sep_tpg; ret = snprintf(page, PAGE_SIZE, "%llu\n", sep->sep_stats.cmd_pdus); spin_unlock(&lun->lun_sep_lock); @@ -976,7 +974,6 @@ static ssize_t target_stat_scsi_tgt_port_show_attr_write_mbytes( { struct se_lun *lun = container_of(pgrps, struct se_lun, port_stat_grps); struct se_port *sep; - struct se_portal_group *tpg; ssize_t ret; spin_lock(&lun->lun_sep_lock); @@ -985,7 +982,6 @@ static ssize_t target_stat_scsi_tgt_port_show_attr_write_mbytes( spin_unlock(&lun->lun_sep_lock); return -ENODEV; } - tpg = sep->sep_tpg; ret = snprintf(page, PAGE_SIZE, "%u\n", (u32)(sep->sep_stats.rx_data_octets >> 20)); @@ -999,7 +995,6 @@ static ssize_t target_stat_scsi_tgt_port_show_attr_read_mbytes( { struct se_lun *lun = container_of(pgrps, struct se_lun, port_stat_grps); struct se_port *sep; - struct se_portal_group *tpg; ssize_t ret; spin_lock(&lun->lun_sep_lock); @@ -1008,7 +1003,6 @@ static ssize_t target_stat_scsi_tgt_port_show_attr_read_mbytes( spin_unlock(&lun->lun_sep_lock); return -ENODEV; } - tpg = sep->sep_tpg; ret = snprintf(page, PAGE_SIZE, "%u\n", (u32)(sep->sep_stats.tx_data_octets >> 20)); @@ -1022,7 +1016,6 @@ static ssize_t target_stat_scsi_tgt_port_show_attr_hs_in_cmds( { struct se_lun *lun = container_of(pgrps, struct se_lun, port_stat_grps); struct se_port *sep; - struct se_portal_group *tpg; ssize_t ret; spin_lock(&lun->lun_sep_lock); @@ -1031,7 +1024,6 @@ static ssize_t target_stat_scsi_tgt_port_show_attr_hs_in_cmds( spin_unlock(&lun->lun_sep_lock); return -ENODEV; } - tpg = sep->sep_tpg; /* FIXME: scsiTgtPortHsInCommands */ ret = snprintf(page, PAGE_SIZE, "%u\n", 0); @@ -1275,7 +1267,6 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_dev( struct se_node_acl *nacl = lacl->se_lun_nacl; struct se_dev_entry *deve; struct se_lun *lun; - struct se_portal_group *tpg; ssize_t ret; spin_lock_irq(&nacl->device_list_lock); @@ -1284,7 +1275,6 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_dev( spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; } - tpg = nacl->se_tpg; lun = deve->se_lun; /* scsiDeviceIndex */ ret = snprintf(page, PAGE_SIZE, "%u\n", lun->lun_se_dev->dev_index); @@ -1643,7 +1633,6 @@ static ssize_t target_stat_scsi_att_intr_port_show_attr_dev( struct se_node_acl *nacl = lacl->se_lun_nacl; struct se_dev_entry *deve; struct se_lun *lun; - struct se_portal_group *tpg; ssize_t ret; spin_lock_irq(&nacl->device_list_lock); @@ -1652,7 +1641,6 @@ static ssize_t target_stat_scsi_att_intr_port_show_attr_dev( spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; } - tpg = nacl->se_tpg; lun = deve->se_lun; /* scsiDeviceIndex */ ret = snprintf(page, PAGE_SIZE, "%u\n", lun->lun_se_dev->dev_index); -- cgit v1.2.3-55-g7522