[PATCH] ipmi: fix inconsistent spinlock usage

Part of a patch was accidentally reverted, this corrects an
inconsistent spinlock use in the IPMI message handler.

Signed-off-by: Hironobu Ishii <hishii@soft.fujitsu.com>
Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index c1d06ba449b6..d16bd4b5c117 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -2648,7 +2648,7 @@ void ipmi_smi_msg_received(ipmi_smi_t          intf,
         spin_lock_irqsave(&intf->waiting_msgs_lock, flags);
         if (!list_empty(&intf->waiting_msgs)) {
                 list_add_tail(&msg->link, &intf->waiting_msgs);
-                spin_unlock(&intf->waiting_msgs_lock);
+                spin_unlock_irqrestore(&intf->waiting_msgs_lock, flags);
                 goto out;
         }
         spin_unlock_irqrestore(&intf->waiting_msgs_lock, flags);
@@ -2657,9 +2657,9 @@ void ipmi_smi_msg_received(ipmi_smi_t          intf,
         if (rv > 0) {
                 /* Could not handle the message now, just add it to a
                    list to handle later. */
-                spin_lock(&intf->waiting_msgs_lock);
+                spin_lock_irqsave(&intf->waiting_msgs_lock, flags);
                 list_add_tail(&msg->link, &intf->waiting_msgs);
-                spin_unlock(&intf->waiting_msgs_lock);
+                spin_unlock_irqrestore(&intf->waiting_msgs_lock, flags);
         } else if (rv == 0) {
                 ipmi_free_smi_msg(msg);
         }