svn commit: r275403 - head/sys/cam/ctl

[Alexander Motin]

Author: mav
Date: Tue Dec  2 12:05:44 2014
New Revision: 275403
URL: https://svnweb.freebsd.org/changeset/base/275403

Log:
  Removed unused variable and unify some names.

Modified:
  head/sys/cam/ctl/ctl.c

Modified: head/sys/cam/ctl/ctl.c
==============================================================================
--- head/sys/cam/ctl/ctl.c      Tue Dec  2 11:47:26 2014        (r275402)
+++ head/sys/cam/ctl/ctl.c      Tue Dec  2 12:05:44 2014        (r275403)
@@ -10962,7 +10962,6 @@ ctl_check_blocked(struct ctl_lun *lun)
                case CTL_ACTION_SKIP: {
                        struct ctl_softc *softc;
                        const struct ctl_cmd_entry *entry;
-                       uint32_t initidx;
                        int isc_retval;
 
                        /*
@@ -11002,8 +11001,6 @@ ctl_check_blocked(struct ctl_lun *lun)
                        entry = ctl_get_cmd_entry(&cur_blocked->scsiio, NULL);
                        softc = control_softc;
 
-                       initidx = ctl_get_initindex(&cur_blocked->io_hdr.nexus);
-
                        /*
                         * Check this I/O for LUN state changes that may
                         * have happened while this command was blocked.
@@ -11840,7 +11837,7 @@ ctl_lun_reset(struct ctl_lun *lun, union
 {
        union ctl_io *xio;
 #if 0
-       uint32_t initindex;
+       uint32_t initidx;
 #endif
        int i;
 
@@ -11860,9 +11857,9 @@ ctl_lun_reset(struct ctl_lun *lun, union
         * This version sets unit attention for every
         */
 #if 0
-       initindex = ctl_get_initindex(&io->io_hdr.nexus);
+       initidx = ctl_get_initindex(&io->io_hdr.nexus);
        for (i = 0; i < CTL_MAX_INITIATORS; i++) {
-               if (initindex == i)
+               if (initidx == i)
                        continue;
                lun->pending_ua[i] |= ua_type;
        }
@@ -11970,9 +11967,9 @@ ctl_i_t_nexus_reset(union ctl_io *io)
 {
        struct ctl_softc *softc = control_softc;
        struct ctl_lun *lun;
-       uint32_t initindex, residx;
+       uint32_t initidx, residx;
 
-       initindex = ctl_get_initindex(&io->io_hdr.nexus);
+       initidx = ctl_get_initindex(&io->io_hdr.nexus);
        residx = ctl_get_resindex(&io->io_hdr.nexus);
        mtx_lock(&softc->ctl_lock);
        STAILQ_FOREACH(lun, &softc->lun_list, links) {
@@ -11981,11 +11978,11 @@ ctl_i_t_nexus_reset(union ctl_io *io)
                    io->io_hdr.nexus.initid.id,
                    (io->io_hdr.flags & CTL_FLAG_FROM_OTHER_SC) != 0);
 #ifdef CTL_WITH_CA
-               ctl_clear_mask(lun->have_ca, initindex);
+               ctl_clear_mask(lun->have_ca, initidx);
 #endif
                if ((lun->flags & CTL_LUN_RESERVED) && (lun->res_idx == residx))
                        lun->flags &= ~CTL_LUN_RESERVED;
-               lun->pending_ua[initindex] |= CTL_UA_I_T_NEXUS_LOSS;
+               lun->pending_ua[initidx] |= CTL_UA_I_T_NEXUS_LOSS;
                mtx_unlock(&lun->lun_lock);
        }
        mtx_unlock(&softc->ctl_lock);
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