Staging: et131x: power state

This is assigned once to ndis d0, and then never changes so it is a constant
and we can zap it

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

4 files changed, 1 insertions, 16 deletions

diff --git a/drivers/staging/et131x/et1310_pm.h b/drivers/staging/et131x/et1310_pm.h
index dca9977f59a2..8e06039537e0 100644
--- a/drivers/staging/et131x/et1310_pm.h
+++ b/drivers/staging/et131x/et1310_pm.h
@@ -66,15 +66,6 @@
 #define NUM_WOL_PATTERNS       0x5
 #define CRC16_POLY             0x1021
 
-/* Definition of NDIS_DEVICE_POWER_STATE */
-typedef enum {
-        NdisDeviceStateUnspecified = 0,
-        NdisDeviceStateD0,
-        NdisDeviceStateD1,
-        NdisDeviceStateD2,
-        NdisDeviceStateD3
-} NDIS_DEVICE_POWER_STATE;
-
 typedef struct _MP_POWER_MGMT {
         /* variable putting the phy into coma mode when boot up with no cable
          * plugged in after 5 seconds
@@ -97,7 +88,6 @@ typedef struct _MP_POWER_MGMT {
         } IPAddress;
 
         /* Current Power state of the adapter. */
-        NDIS_DEVICE_POWER_STATE PowerState;
         bool WOLState;
         bool WOLEnabled;
         bool Failed10Half;
diff --git a/drivers/staging/et131x/et1310_rx.c b/drivers/staging/et131x/et1310_rx.c
index 9dc08fb4bf27..b05b8c50d072 100644
--- a/drivers/staging/et131x/et1310_rx.c
+++ b/drivers/staging/et131x/et1310_rx.c
@@ -1235,13 +1235,11 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev)
                         break;
 
                 /* Do not receive any packets until a filter has been set.
-                 * Do not receive any packets until we are at D0.
                  * Do not receive any packets until we have link.
                  * If length is zero, return the RFD in order to advance the
                  * Free buffer ring.
                  */
                 if ((!etdev->PacketFilter) ||
-                    (etdev->PoMgmt.PowerState != NdisDeviceStateD0) ||
                     (!MP_LINK_DETECTED(etdev)) ||
                     (pMpRfd->PacketSize == 0)) {
                         continue;
diff --git a/drivers/staging/et131x/et131x_initpci.c b/drivers/staging/et131x/et131x_initpci.c
index b9018e6f5660..d84b6546160f 100644
--- a/drivers/staging/et131x/et131x_initpci.c
+++ b/drivers/staging/et131x/et131x_initpci.c
@@ -967,8 +967,6 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
         DBG_TRACE(et131x_dbginfo, "Init send data structures...\n");
         et131x_init_send(adapter);
 
-        adapter->PoMgmt.PowerState = NdisDeviceStateD0;
-
         /* Register the interrupt
          *
          * NOTE - This is being done in the open routine, where most other
diff --git a/drivers/staging/et131x/et131x_isr.c b/drivers/staging/et131x/et131x_isr.c
index 9f51425512c5..f9687b344159 100644
--- a/drivers/staging/et131x/et131x_isr.c
+++ b/drivers/staging/et131x/et131x_isr.c
@@ -479,6 +479,5 @@ void et131x_isr_handler(struct work_struct *work)
                 }
         }
 
-        if (etdev->PoMgmt.PowerState == NdisDeviceStateD0)
-                et131x_enable_interrupts(etdev);
+        et131x_enable_interrupts(etdev);
 }