diff options
| author | Halil Pasic <pasic@linux.vnet.ibm.com> | 2017-09-08 17:24:45 +0200 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2017-09-19 18:21:33 +0200 |
| commit | ce4a4453885fa64667c82c6487da59403da62b69 (patch) | |
| tree | 2b52029dfa6fd88308c3a7fb6c5a4828a461e197 /hw/s390x/css.c | |
| parent | cc6a9f8dc9278e9a5d499ea114b0a10b3bf5f134 (diff) | |
| download | qemu-ce4a4453885fa64667c82c6487da59403da62b69.tar.gz | |
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>
Diffstat (limited to 'hw/s390x/css.c')
| -rw-r--r-- | hw/s390x/css.c | 7 |
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; |