staging: vchiq_core: drop unnecessary release_count

[linux-2.6-microblaze.git] / drivers / staging / vc04_services / interface / vchiq_arm / vchiq_core.c

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
index ff85327..85fd0a6 100644 (file)
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
@@ -1175,7 +1175,6 @@ static void
 release_slot(struct vchiq_state *state, struct vchiq_slot_info *slot_info,
             struct vchiq_header *header, struct vchiq_service *service)
 {
-       int release_count;
 
        mutex_lock(&state->recycle_mutex);
 
@@ -1192,10 +1191,9 @@ release_slot(struct vchiq_state *state, struct vchiq_slot_info *slot_info,
                header->msgid = msgid & ~VCHIQ_MSGID_CLAIMED;
        }
 
-       release_count = slot_info->release_count;
-       slot_info->release_count = ++release_count;
+       slot_info->release_count++;
 
-       if (release_count == slot_info->use_count) {
+       if (slot_info->release_count == slot_info->use_count) {
                int slot_queue_recycle;
                /* Add to the freed queue */
 
@@ -2157,7 +2155,7 @@ vchiq_init_slots(void *mem_base, int mem_size)
        return slot_zero;
 }
 
-enum vchiq_status
+int
 vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero)
 {
        struct vchiq_shared_state *local;