Staging: et131x: kill off the rxmac ctrl type

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

drivers/staging/et131x/et1310_address_map.h

@@ -655,31 +655,16 @@ struct txmac_regs {			/* Location: */
 /*
  * structure for rxmac control reg in rxmac address map
  * located at address 0x4000
+ *
+ * 31-7: reserved
+ * 6: rxmac_int_disable
+ * 5: async_disable
+ * 4: mif_disable
+ * 3: wol_disable
+ * 2: pkt_filter_disable
+ * 1: mcif_disable
+ * 0: rxmac_en
  */
-typedef union _RXMAC_CTRL_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 reserved:25;		/* bits 7-31 */
-		u32 rxmac_int_disable:1;	/* bit 6 */
-		u32 async_disable:1;		/* bit 5 */
-		u32 mif_disable:1;		/* bit 4 */
-		u32 wol_disable:1;		/* bit 3 */
-		u32 pkt_filter_disable:1;	/* bit 2 */
-		u32 mcif_disable:1;		/* bit 1 */
-		u32 rxmac_en:1;			/* bit 0 */
-#else
-		u32 rxmac_en:1;			/* bit 0 */
-		u32 mcif_disable:1;		/* bit 1 */
-		u32 pkt_filter_disable:1;	/* bit 2 */
-		u32 wol_disable:1;		/* bit 3 */
-		u32 mif_disable:1;		/* bit 4 */
-		u32 async_disable:1;		/* bit 5 */
-		u32 rxmac_int_disable:1;	/* bit 6 */
-		u32 reserved:25;		/* bits 7-31 */
-#endif
-	} bits;
-} RXMAC_CTRL_t, *PRXMAC_CTRL_t;
 
 /*
  * structure for Wake On Lan Control and CRC 0 reg in rxmac address map
@@ -904,7 +889,7 @@ typedef union _RXMAC_UNI_PF_ADDR3_t {
  * Rx MAC Module of JAGCore Address Mapping
  */
 typedef struct _RXMAC_t {				/* Location: */
-	RXMAC_CTRL_t ctrl;				/*  0x4000 */
+	u32 ctrl;					/*  0x4000 */
 	u32 crc0;					/*  0x4004 */
 	u32 crc12;					/*  0x4008 */
 	u32 crc34;					/*  0x400C */

drivers/staging/et131x/et1310_mac.c

@@ -244,7 +244,7 @@ void ConfigRxMacRegs(struct et131x_adapter *etdev)
 	u32 pf_ctrl = 0;
 
 	/* Disable the MAC while it is being configured (also disable WOL) */
-	writel(0x8, &pRxMac->ctrl.value);
+	writel(0x8, &pRxMac->ctrl);
 
 	/* Initialize WOL to disabled. */
 	writel(0, &pRxMac->crc0);
@@ -363,7 +363,7 @@ void ConfigRxMacRegs(struct et131x_adapter *etdev)
 	 * but we still leave the packet filter on.
 	 */
 	writel(pf_ctrl, &pRxMac->pf_ctrl);
-	writel(0x9, &pRxMac->ctrl.value);
+	writel(0x9, &pRxMac->ctrl);
 }
 
 void ConfigTxMacRegs(struct et131x_adapter *etdev)

drivers/staging/et131x/et131x_isr.c

@@ -445,7 +445,7 @@ void et131x_isr_handler(struct work_struct *work)
 
 			dev_warn(&etdev->pdev->dev,
 				    "Enable 0x%08x, Diag 0x%08x\n",
-				    readl(&iomem->rxmac.ctrl.value),
+				    readl(&iomem->rxmac.ctrl),
 				    readl(&iomem->rxmac.rxq_diag));
 
 			/*

drivers/staging/et131x/et131x_netdev.c

@@ -342,16 +342,16 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 {
 	int status = 0;
 	uint32_t filter = adapter->PacketFilter;
-	RXMAC_CTRL_t ctrl;
+	u32 ctrl;
 	u32 pf_ctrl;
 
-	ctrl.value = readl(&adapter->regs->rxmac.ctrl.value);
+	ctrl = readl(&adapter->regs->rxmac.ctrl);
 	pf_ctrl = readl(&adapter->regs->rxmac.pf_ctrl);
 
 	/* Default to disabled packet filtering.  Enable it in the individual
 	 * case statements that require the device to filter something
 	 */
-	ctrl.bits.pkt_filter_disable = 1;
+	ctrl |= 0x04;
 
 	/* Set us to be in promiscuous mode so we receive everything, this
 	 * is also true when we get a packet filter of 0
@@ -369,20 +369,20 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 		else {
 			SetupDeviceForMulticast(adapter);
 			pf_ctrl |= 2;
-			ctrl.bits.pkt_filter_disable = 0;
+			ctrl &= ~0x04;
 		}
 
 		/* Set us up with Unicast packet filtering */
 		if (filter & ET131X_PACKET_TYPE_DIRECTED) {
 			SetupDeviceForUnicast(adapter);
 			pf_ctrl |= 4;
-			ctrl.bits.pkt_filter_disable = 0;
+			ctrl &= ~0x04;
 		}
 
 		/* Set us up with Broadcast packet filtering */
 		if (filter & ET131X_PACKET_TYPE_BROADCAST) {
 			pf_ctrl |= 1;	/* Broadcast filter bit */
-			ctrl.bits.pkt_filter_disable = 0;
+			ctrl &= ~0x04;
 		} else
 			pf_ctrl &= ~1;
 
@@ -391,7 +391,7 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 		 * in the control reg.
 		 */
 		writel(pf_ctrl, &adapter->regs->rxmac.pf_ctrl);
-		writel(ctrl.value, &adapter->regs->rxmac.ctrl.value);
+		writel(ctrl, &adapter->regs->rxmac.ctrl);
 	}
 	return status;
 }