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authorHalil Pasic2017-09-08 17:24:45 +0200
committerCornelia Huck2017-09-19 18:21:33 +0200
commitce4a4453885fa64667c82c6487da59403da62b69 (patch)
tree2b52029dfa6fd88308c3a7fb6c5a4828a461e197
parents390x/css: fix NULL handling for CCW addresses (diff)
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s390x/css: remove unused error handling branch
The case in question actually never happens. Let us get rid of the dead code. Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com> Message-Id: <20170908152446.14606-4-pasic@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
-rw-r--r--hw/s390x/css.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/hw/s390x/css.c b/hw/s390x/css.c
index 6d599477b2..75d4f301fb 100644
--- a/hw/s390x/css.c
+++ b/hw/s390x/css.c
@@ -980,13 +980,6 @@ static void sch_handle_start_func_virtual(SubchDev *sch)
SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
s->cpa = sch->channel_prog + 8;
break;
- case -EBUSY:
- /* subchannel busy, generate deferred cc 1 */
- s->flags &= ~SCSW_FLAGS_MASK_CC;
- s->flags |= (1 << 8);
- s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
- s->ctrl |= SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
- break;
case -EINPROGRESS:
/* channel program has been suspended */
s->ctrl &= ~SCSW_ACTL_START_PEND;