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authorAlan Cox <alan@linux.intel.com>2009-08-27 10:58:49 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2009-09-15 12:02:26 -0700
commitbf1aa8e1befc9eadd6911773494e59f563d01ebe (patch)
treef501997541052411285b4cac89ae5ce7c0afdf5d /drivers
parent649050894d75f374bf263d2c6046f9743e4276fb (diff)
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/staging/et131x/et1310_pm.c2
-rw-r--r--drivers/staging/et131x/et1310_rx.c7
-rw-r--r--drivers/staging/et131x/et131x_adapter.h4
3 files changed, 0 insertions, 13 deletions
diff --git a/drivers/staging/et131x/et1310_pm.c b/drivers/staging/et131x/et1310_pm.c
index a50741168f6..848d6b0a1ec 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 b05b8c50d07..6423552b37c 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 82686eaf429..04de4ff3e87 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;