diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/s390x/ioinst.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/target/s390x/ioinst.c b/target/s390x/ioinst.c index fd659e77a5..8e4dacafd8 100644 --- a/target/s390x/ioinst.c +++ b/target/s390x/ioinst.c @@ -78,8 +78,6 @@ void ioinst_handle_hsch(S390CPU *cpu, uint64_t reg1) { int cssid, ssid, schid, m; SubchDev *sch; - int ret = -ENODEV; - int cc; if (ioinst_disassemble_sch_ident(reg1, &m, &cssid, &ssid, &schid)) { program_interrupt(&cpu->env, PGM_OPERAND, 4); @@ -87,24 +85,11 @@ void ioinst_handle_hsch(S390CPU *cpu, uint64_t reg1) } trace_ioinst_sch_id("hsch", cssid, ssid, schid); sch = css_find_subch(m, cssid, ssid, schid); - if (sch && css_subch_visible(sch)) { - ret = css_do_hsch(sch); - } - switch (ret) { - case -ENODEV: - cc = 3; - break; - case -EBUSY: - cc = 2; - break; - case 0: - cc = 0; - break; - default: - cc = 1; - break; + if (!sch || !css_subch_visible(sch)) { + setcc(cpu, 3); + return; } - setcc(cpu, cc); + setcc(cpu, css_do_hsch(sch)); } static int ioinst_schib_valid(SCHIB *schib) |