Staging et131x: kill refcount

The RefCount field is accessed only by a macro and the only use of it in
the tree is to read it, so it can go

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

3 files changed, 0 insertions, 13 deletions

diff --git a/drivers/staging/et131x/et1310_pm.c b/drivers/staging/et131x/et1310_pm.c
index a50741168f62..848d6b0a1ec7 100644
--- a/drivers/staging/et131x/et1310_pm.c
+++ b/drivers/staging/et131x/et1310_pm.c
@@ -139,8 +139,6 @@ void EnablePhyComa(struct et131x_adapter *etdev)
         spin_unlock_irqrestore(&etdev->SendHWLock, flags);
 
         /* Wait for outstanding Receive packets */
-        while ((MP_GET_RCV_REF(etdev) != 0) && (LoopCounter-- > 0))
-                mdelay(2);
 
         /* Gate off JAGCore 3 clock domains */
         GlobalPmCSR.bits.pm_sysclk_gate = 0;
diff --git a/drivers/staging/et131x/et1310_rx.c b/drivers/staging/et131x/et1310_rx.c
index b05b8c50d072..6423552b37c2 100644
--- a/drivers/staging/et131x/et1310_rx.c
+++ b/drivers/staging/et131x/et1310_rx.c
@@ -1258,13 +1258,6 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev)
                          * Besides, we don't really need (at this point) the
                          * pending list anyway.
                          */
-                        /* spin_lock_irqsave( &etdev->RcvPendLock, flags );
-                         * list_add_tail( &pMpRfd->list_node, &etdev->RxRing.RecvPendingList );
-                         * spin_unlock_irqrestore( &etdev->RcvPendLock, flags );
-                         */
-
-                        /* Update the number of outstanding Recvs */
-                        /* MP_INC_RCV_REF( etdev ); */
                 } else {
                         RFDFreeArray[PacketFreeCount] = pMpRfd;
                         PacketFreeCount++;
diff --git a/drivers/staging/et131x/et131x_adapter.h b/drivers/staging/et131x/et131x_adapter.h
index 82686eaf4297..04de4ff3e874 100644
--- a/drivers/staging/et131x/et131x_adapter.h
+++ b/drivers/staging/et131x/et131x_adapter.h
@@ -108,8 +108,6 @@
 #define MP_TEST_FLAGS(_M, _F)       (((_M)->Flags & (_F)) == (_F))
 #define MP_IS_FLAG_CLEAR(_M, _F)    (((_M)->Flags & (_F)) == 0)
 
-#define MP_GET_RCV_REF(_A)          atomic_read(&(_A)->RcvRefCount)
-
 /* Macros specific to the private adapter structure */
 #define MP_TCB_RESOURCES_AVAILABLE(_M) ((_M)->TxRing.nBusySend < NUM_TCB)
 #define MP_TCB_RESOURCES_NOT_AVAILABLE(_M) ((_M)->TxRing.nBusySend >= NUM_TCB)
@@ -311,8 +309,6 @@ struct et131x_adapter {
         MP_POWER_MGMT PoMgmt;
         INTERRUPT_t CachedMaskValue;
 
-        atomic_t RcvRefCount;   /* Num packets not yet returned */
-
         /* Xcvr status at last poll */
         MI_BMSR_t Bmsr;