summaryrefslogtreecommitdiff
path: root/drivers/s390/cio/airq.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/s390/cio/airq.c')
-rw-r--r--drivers/s390/cio/airq.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/s390/cio/airq.c b/drivers/s390/cio/airq.c
index 34967e67249e..a108f2bf5b33 100644
--- a/drivers/s390/cio/airq.c
+++ b/drivers/s390/cio/airq.c
@@ -49,8 +49,6 @@ int register_adapter_interrupt(struct airq_struct *airq)
return -ENOMEM;
airq->flags |= AIRQ_PTR_ALLOCATED;
}
- if (!airq->lsi_mask)
- airq->lsi_mask = 0xff;
snprintf(dbf_txt, sizeof(dbf_txt), "rairq:%p", airq);
CIO_TRACE_EVENT(4, dbf_txt);
isc_register(airq->isc);
@@ -98,7 +96,7 @@ static irqreturn_t do_airq_interrupt(int irq, void *dummy)
head = &airq_lists[tpi_info->isc];
rcu_read_lock();
hlist_for_each_entry_rcu(airq, head, list)
- if ((*airq->lsi_ptr & airq->lsi_mask) != 0)
+ if (*airq->lsi_ptr != 0)
airq->handler(airq, tpi_info);
rcu_read_unlock();