diff options
Diffstat (limited to 'drivers/s390/cio/cio.c')
| -rw-r--r-- | drivers/s390/cio/cio.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index a3423267467..89320c1ad82 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -147,7 +147,7 @@ cio_tpi(void) sch->driver->irq(&sch->dev); spin_unlock(&sch->lock); irq_exit (); - __local_bh_enable(); + _local_bh_enable(); return 1; } @@ -519,6 +519,7 @@ cio_validate_subchannel (struct subchannel *sch, struct subchannel_id schid) memset(sch, 0, sizeof(struct subchannel)); spin_lock_init(&sch->lock); + mutex_init(&sch->reg_mutex); /* Set a name for the subchannel */ snprintf (sch->dev.bus_id, BUS_ID_SIZE, "0.%x.%04x", schid.ssid, @@ -797,7 +798,7 @@ struct subchannel * cio_get_console_subchannel(void) { if (!console_subchannel_in_use) - return 0; + return NULL; return &console_subchannel; } @@ -875,5 +876,6 @@ void reipl(unsigned long devno) { clear_all_subchannels(); + cio_reset_channel_paths(); do_reipl(devno); } |