3 files changed, 9 insertions, 6 deletions

diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index c27a0727f930..adccd908ebc7 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -474,9 +474,9 @@ ENTRY(startup_kdump)
         stck    __LC_LAST_UPDATE_CLOCK
         spt     5f-.LPG0(%r13)
         mvc     __LC_LAST_UPDATE_TIMER(8),5f-.LPG0(%r13)
+        xc      __LC_STFL_FAC_LIST(8),__LC_STFL_FAC_LIST
 #ifndef CONFIG_MARCH_G5
         # check capabilities against MARCH_{G5,Z900,Z990,Z9_109,Z10}
-        xc      __LC_STFL_FAC_LIST(8),__LC_STFL_FAC_LIST
         .insn   s,0xb2b10000,__LC_STFL_FAC_LIST # store facility list
         tm      __LC_STFL_FAC_LIST,0x01 # stfle available ?
         jz      0f
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index 1c2cdd59ccd0..8a22c27219dd 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -118,9 +118,10 @@ asmlinkage void do_softirq(void)
                                          "a" (__do_softirq)
                                      : "0", "1", "2", "3", "4", "5", "14",
                                        "cc", "memory" );
-                } else
+                } else {
                         /* We are already on the async stack. */
                         __do_softirq();
+                }
         }
 
         local_irq_restore(flags);
@@ -192,11 +193,12 @@ int unregister_external_interrupt(u16 code, ext_int_handler_t handler)
         int index = ext_hash(code);
 
         spin_lock_irqsave(&ext_int_hash_lock, flags);
-        list_for_each_entry_rcu(p, &ext_int_hash[index], entry)
+        list_for_each_entry_rcu(p, &ext_int_hash[index], entry) {
                 if (p->code == code && p->handler == handler) {
                         list_del_rcu(&p->entry);
                         kfree_rcu(p, rcu);
                 }
+        }
         spin_unlock_irqrestore(&ext_int_hash_lock, flags);
         return 0;
 }
@@ -211,9 +213,10 @@ void __irq_entry do_extint(struct pt_regs *regs, struct ext_code ext_code,
 
         old_regs = set_irq_regs(regs);
         irq_enter();
-        if (S390_lowcore.int_clock >= S390_lowcore.clock_comparator)
+        if (S390_lowcore.int_clock >= S390_lowcore.clock_comparator) {
                 /* Serve timer interrupts first. */
                 clock_comparator_work();
+        }
         kstat_cpu(smp_processor_id()).irqs[EXTERNAL_INTERRUPT]++;
         if (ext_code.code != 0x1004)
                 __get_cpu_var(s390_idle).nohz_delay = 1;
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index 46405086479c..cb019f429e88 100644
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -178,7 +178,7 @@ static void cpumf_pmu_enable(struct pmu *pmu)
         err = lcctl(cpuhw->state);
         if (err) {
                 pr_err("Enabling the performance measuring unit "
-                       "failed with rc=%lx\n", err);
+                       "failed with rc=%x\n", err);
                 return;
         }
 
@@ -203,7 +203,7 @@ static void cpumf_pmu_disable(struct pmu *pmu)
         err = lcctl(inactive);
         if (err) {
                 pr_err("Disabling the performance measuring unit "
-                       "failed with rc=%lx\n", err);
+                       "failed with rc=%x\n", err);
                 return;
         }