diff options
Diffstat (limited to 'drivers/message/i2o/exec-osm.c')
| -rw-r--r-- | drivers/message/i2o/exec-osm.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/message/i2o/exec-osm.c b/drivers/message/i2o/exec-osm.c index 79c1cbfb8f4..1e28e886f1c 100644 --- a/drivers/message/i2o/exec-osm.c +++ b/drivers/message/i2o/exec-osm.c @@ -204,12 +204,10 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, struct i2o_message __iomem *msg) { struct i2o_exec_wait *wait, *tmp; - static spinlock_t lock; + static spinlock_t lock = SPIN_LOCK_UNLOCKED; int rc = 1; u32 context; - spin_lock_init(&lock); - context = readl(&msg->u.s.tcntxt); /* @@ -381,8 +379,9 @@ static int i2o_exec_reply(struct i2o_controller *c, u32 m, */ static void i2o_exec_event(struct i2o_event *evt) { - osm_info("Event received from device: %d\n", - evt->i2o_dev->lct_data.tid); + if(likely(evt->i2o_dev)) + osm_info("Event received from device: %d\n", + evt->i2o_dev->lct_data.tid); kfree(evt); }; |