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Commit bf1aa8e1 authored by Alan Cox's avatar Alan Cox Committed by Greg Kroah-Hartman
Browse files

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: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 64905089

drivers/staging/et131x/et1310_pm.c

+0 −2
Original line number Diff line number Diff line
@@ -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;

drivers/staging/et131x/et1310_rx.c

+0 −7
Original line number Diff line number Diff line
@@ -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++;

drivers/staging/et131x/et131x_adapter.h

+0 −4
Original line number Diff line number Diff line
@@ -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;