uwb: lock rc->rsvs_lock with spin_lock_bh()

rc->rsvs_lock may be taken in a timer so lock it with spin_lock_bh().

Signed-off-by: David Vrabel <david.vrabel@csr.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/uwb/drp.c b/drivers/uwb/drp.c
index 2b4f9406789d..4f5ca99a04b9 100644
--- a/drivers/uwb/drp.c
+++ b/drivers/uwb/drp.c
@@ -66,14 +66,14 @@ static void uwb_rc_set_drp_cmd_done(struct uwb_rc *rc, void *arg,
         } else
                 dev_err(&rc->uwb_dev.dev, "SET-DRP-IE: timeout\n");
 
-        spin_lock(&rc->rsvs_lock);
+        spin_lock_bh(&rc->rsvs_lock);
         if (rc->set_drp_ie_pending > 1) {
                 rc->set_drp_ie_pending = 0;
                 uwb_rsv_queue_update(rc);       
         } else {
                 rc->set_drp_ie_pending = 0;     
         }
-        spin_unlock(&rc->rsvs_lock);
+        spin_unlock_bh(&rc->rsvs_lock);
 }
 
 /**