NE2000: coding style cleanup

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 151 insertions, 125 deletions

diff --git a/drivers/net/ne2000.c b/drivers/net/ne2000.c
index 99baeea..d09da78 100644
--- a/drivers/net/ne2000.c
+++ b/drivers/net/ne2000.c
@@ -1,5 +1,5 @@
 /*
-Ported to U-Boot  by Christian Pellegrin <chri@ascensit.com>
+Ported to U-Boot by Christian Pellegrin <chri@ascensit.com>
 
 Based on sources from the Linux kernel (pcnet_cs.c, 8390.h) and
 eCOS(if_dp83902a.c, if_dp83902a.h). Both of these 2 wonderful world
@@ -57,13 +57,13 @@ and are covered by the appropriate copyright disclaimers included herein.
 ==========================================================================
 #####DESCRIPTIONBEGIN####
 
-Author(s):    gthomas
-Contributors: gthomas, jskov, rsandifo
-Date:	      2001-06-13
+Author(s):	gthomas
+Contributors:	gthomas, jskov, rsandifo
+Date:		2001-06-13
 Purpose:
 Description:
 
-FIXME:	      Will fail if pinged with large packets (1520 bytes)
+FIXME:		Will fail if pinged with large packets (1520 bytes)
 Add promisc config
 Add SNMP
 
@@ -77,24 +77,26 @@ Add SNMP
 #include <net.h>
 #include <malloc.h>
 
-#define mdelay(n)       udelay((n)*1000)
+#define mdelay(n)	udelay((n)*1000)
 /* forward definition of function used for the uboot interface */
 void uboot_push_packet_len(int len);
 void uboot_push_tx_done(int key, int val);
 
 /*
-  ------------------------------------------------------------------------
-  Debugging details
-
-  Set to perms of:
-  0 disables all debug output
-  1 for process debug output
-  2 for added data IO output: get_reg, put_reg
-  4 for packet allocation/free output
-  8 for only startup status, so we can tell we're installed OK
-*/
-/*#define DEBUG 0xf*/
+ * Debugging details
+ *
+ * Set to perms of:
+ * 0 disables all debug output
+ * 1 for process debug output
+ * 2 for added data IO output: get_reg, put_reg
+ * 4 for packet allocation/free output
+ * 8 for only startup status, so we can tell we're installed OK
+ */
+#if 0
+#define DEBUG 0xf
+#else
 #define DEBUG 0
+#endif
 
 #if DEBUG & 1
 #define DEBUG_FUNCTION() do { printf("%s\n", __FUNCTION__); } while (0)
@@ -128,27 +130,28 @@ dp83902a_init(void)
 	DEBUG_FUNCTION();
 
 	base = dp->base;
-	if (!base) return false;  /* No device found */
+	if (!base)
+		return false;	/* No device found */
 
 	DEBUG_LINE();
 
 #if defined(NE2000_BASIC_INIT)
 	/* AX88796L doesn't need */
 	/* Prepare ESA */
-	DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE1);  /* Select page 1 */
+	DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE1);	/* Select page 1 */
 	/* Use the address from the serial EEPROM */
 	for (i = 0; i < 6; i++)
 		DP_IN(base, DP_P1_PAR0+i, dp->esa[i]);
-	DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE0);  /* Select page 0 */
+	DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE0);	/* Select page 0 */
 
 	printf("NE2000 - %s ESA: %02x:%02x:%02x:%02x:%02x:%02x\n",
-	       "eeprom",
-	       dp->esa[0],
-	       dp->esa[1],
-	       dp->esa[2],
-	       dp->esa[3],
-	       dp->esa[4],
-	       dp->esa[5] );
+		"eeprom",
+		dp->esa[0],
+		dp->esa[1],
+		dp->esa[2],
+		dp->esa[3],
+		dp->esa[4],
+		dp->esa[5] );
 
 #endif	/* NE2000_BASIC_INIT */
 	return true;
@@ -162,7 +165,7 @@ dp83902a_stop(void)
 
 	DEBUG_FUNCTION();
 
-	DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_NODMA | DP_CR_STOP);  /* Brutal */
+	DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_NODMA | DP_CR_STOP);	/* Brutal */
 	DP_OUT(base, DP_ISR, 0xFF);		/* Clear any pending interrupts */
 	DP_OUT(base, DP_IMR, 0x00);		/* Disable all interrupts */
 
@@ -170,11 +173,11 @@ dp83902a_stop(void)
 }
 
 /*
-  This function is called to "start up" the interface.  It may be called
-  multiple times, even when the hardware is already running.  It will be
-  called whenever something "hardware oriented" changes and should leave
-  the hardware ready to send/receive packets.
-*/
+ * This function is called to "start up" the interface. It may be called
+ * multiple times, even when the hardware is already running. It will be
+ * called whenever something "hardware oriented" changes and should leave
+ * the hardware ready to send/receive packets.
+ */
 static void
 dp83902a_start(u8 * enaddr)
 {
@@ -196,16 +199,16 @@ dp83902a_start(u8 * enaddr)
 	dp->tx_started = false;
 	dp->running = true;
 	DP_OUT(base, DP_PSTART, dp->rx_buf_start); /* Receive ring start page */
-	DP_OUT(base, DP_BNDRY, dp->rx_buf_end-1); /* Receive ring boundary */
+	DP_OUT(base, DP_BNDRY, dp->rx_buf_end - 1); /* Receive ring boundary */
 	DP_OUT(base, DP_PSTOP, dp->rx_buf_end);	/* Receive ring end page */
-	dp->rx_next = dp->rx_buf_start-1;
+	dp->rx_next = dp->rx_buf_start - 1;
 	dp->running = true;
 	DP_OUT(base, DP_ISR, 0xFF);		/* Clear any pending interrupts */
 	DP_OUT(base, DP_IMR, DP_IMR_All);	/* Enable all interrupts */
-	DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE1 | DP_CR_STOP);  /* Select page 1 */
-	DP_OUT(base, DP_P1_CURP, dp->rx_buf_start);   /* Current page - next free page for Rx */
+	DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE1 | DP_CR_STOP);	/* Select page 1 */
+	DP_OUT(base, DP_P1_CURP, dp->rx_buf_start);	/* Current page - next free page for Rx */
 	dp->running = true;
-	for (i = 0;  i < ETHER_ADDR_LEN;  i++) {
+	for (i = 0; i < ETHER_ADDR_LEN; i++) {
 		/* FIXME */
 		/*((vu_short*)( base + ((DP_P1_PAR0 + i) * 2) +
 		 * 0x1400)) = enaddr[i];*/
@@ -214,15 +217,15 @@ dp83902a_start(u8 * enaddr)
 	/* Enable and start device */
 	DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_NODMA | DP_CR_START);
 	DP_OUT(base, DP_TCR, DP_TCR_NORMAL); /* Normal transmit operations */
-	DP_OUT(base, DP_RCR, DP_RCR_AB);  /* Accept broadcast, no errors, no multicast */
+	DP_OUT(base, DP_RCR, DP_RCR_AB); /* Accept broadcast, no errors, no multicast */
 	dp->running = true;
 }
 
 /*
-  This routine is called to start the transmitter.  It is split out from the
-  data handling routine so it may be called either when data becomes first
-  available or when an Tx interrupt occurs
-*/
+ * This routine is called to start the transmitter. It is split out from the
+ * data handling routine so it may be called either when data becomes first
+ * available or when an Tx interrupt occurs
+ */
 
 static void
 dp83902a_start_xmit(int start_page, int len)
@@ -249,9 +252,9 @@ dp83902a_start_xmit(int start_page, int len)
 }
 
 /*
-  This routine is called to send data to the hardware.  It is known a-priori
-  that there is free buffer space (dp->tx_next).
-*/
+ * This routine is called to send data to the hardware. It is known a-priori
+ * that there is free buffer space (dp->tx_next).
+ */
 static void
 dp83902a_send(u8 *data, int total_len, u32 key)
 {
@@ -265,7 +268,8 @@ dp83902a_send(u8 *data, int total_len, u32 key)
 	DEBUG_FUNCTION();
 
 	len = pkt_len = total_len;
-	if (pkt_len < IEEE_8023_MIN_FRAME) pkt_len = IEEE_8023_MIN_FRAME;
+	if (pkt_len < IEEE_8023_MIN_FRAME)
+		pkt_len = IEEE_8023_MIN_FRAME;
 
 	start_page = dp->tx_next;
 	if (dp->tx_next == dp->tx_buf1) {
@@ -284,17 +288,19 @@ dp83902a_send(u8 *data, int total_len, u32 key)
 	printf("TX prep page %d len %d\n", start_page, pkt_len);
 #endif
 
-	DP_OUT(base, DP_ISR, DP_ISR_RDC);  /* Clear end of DMA */
+	DP_OUT(base, DP_ISR, DP_ISR_RDC);	/* Clear end of DMA */
 	{
-		/* Dummy read. The manual sez something slightly different, */
-		/* but the code is extended a bit to do what Hitachi's monitor */
-		/* does (i.e., also read data). */
+		/*
+		 * Dummy read. The manual sez something slightly different,
+		 * but the code is extended a bit to do what Hitachi's monitor
+		 * does (i.e., also read data).
+		 */
 
 		u16 tmp;
 		int len = 1;
 
-		DP_OUT(base, DP_RSAL, 0x100-len);
-		DP_OUT(base, DP_RSAH, (start_page-1) & 0xff);
+		DP_OUT(base, DP_RSAL, 0x100 - len);
+		DP_OUT(base, DP_RSAH, (start_page - 1) & 0xff);
 		DP_OUT(base, DP_RBCL, len);
 		DP_OUT(base, DP_RBCH, 0);
 		DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_RDMA | DP_CR_START);
@@ -302,8 +308,10 @@ dp83902a_send(u8 *data, int total_len, u32 key)
 	}
 
 #ifdef CYGHWR_NS_DP83902A_PLF_BROKEN_TX_DMA
-	/* Stall for a bit before continuing to work around random data */
-	/* corruption problems on some platforms. */
+	/*
+	 * Stall for a bit before continuing to work around random data
+	 * corruption problems on some platforms.
+	 */
 	CYGACC_CALL_IF_DELAY_US(1);
 #endif
 
@@ -336,16 +344,18 @@ dp83902a_send(u8 *data, int total_len, u32 key)
 		printf("  + %d bytes of padding\n", pkt_len - total_len);
 #endif
 		/* Padding to 802.3 length was required */
-		for (i = total_len;  i < pkt_len;) {
+		for (i = total_len; i < pkt_len;) {
 			i++;
 			DP_OUT_DATA(dp->data, 0);
 		}
 	}
 
 #ifdef CYGHWR_NS_DP83902A_PLF_BROKEN_TX_DMA
-	/* After last data write, delay for a bit before accessing the */
-	/* device again, or we may get random data corruption in the last */
-	/* datum (on some platforms). */
+	/*
+	 * After last data write, delay for a bit before accessing the
+	 * device again, or we may get random data corruption in the last
+	 * datum (on some platforms).
+	 */
 	CYGACC_CALL_IF_DELAY_US(1);
 #endif
 
@@ -360,21 +370,21 @@ dp83902a_send(u8 *data, int total_len, u32 key)
 	/* Start transmit if not already going */
 	if (!dp->tx_started) {
 		if (start_page == dp->tx1) {
-			dp->tx_int = 1;  /* Expecting interrupt from BUF1 */
+			dp->tx_int = 1; /* Expecting interrupt from BUF1 */
 		} else {
-			dp->tx_int = 2;  /* Expecting interrupt from BUF2 */
+			dp->tx_int = 2; /* Expecting interrupt from BUF2 */
 		}
 		dp83902a_start_xmit(start_page, pkt_len);
 	}
 }
 
 /*
-  This function is called when a packet has been received.  It's job is
-  to prepare to unload the packet from the hardware.  Once the length of
-  the packet is known, the upper layer of the driver can be told.  When
-  the upper layer is ready to unload the packet, the internal function
-  'dp83902a_recv' will be called to actually fetch it from the hardware.
-*/
+ * This function is called when a packet has been received. It's job is
+ * to prepare to unload the packet from the hardware. Once the length of
+ * the packet is known, the upper layer of the driver can be told. When
+ * the upper layer is ready to unload the packet, the internal function
+ * 'dp83902a_recv' will be called to actually fetch it from the hardware.
+ */
 static void
 dp83902a_RxEvent(void)
 {
@@ -407,9 +417,9 @@ dp83902a_RxEvent(void)
 		DP_OUT(base, DP_RSAH, pkt);
 		if (dp->rx_next == pkt) {
 			if (cur == dp->rx_buf_start)
-				DP_OUT(base, DP_BNDRY, dp->rx_buf_end-1);
+				DP_OUT(base, DP_BNDRY, dp->rx_buf_end - 1);
 			else
-				DP_OUT(base, DP_BNDRY, cur-1); /* Update pointer */
+				DP_OUT(base, DP_BNDRY, cur - 1); /* Update pointer */
 			return;
 		}
 		dp->rx_next = pkt;
@@ -420,13 +430,13 @@ dp83902a_RxEvent(void)
 #endif
 
 		/* read header (get data size)*/
-		for (i = 0;  i < sizeof(rcv_hdr);) {
+		for (i = 0; i < sizeof(rcv_hdr);) {
 			DP_IN_DATA(dp->data, rcv_hdr[i++]);
 		}
 
 #if DEBUG & 5
 		printf("rx hdr %02x %02x %02x %02x\n",
-		       rcv_hdr[0], rcv_hdr[1], rcv_hdr[2], rcv_hdr[3]);
+			rcv_hdr[0], rcv_hdr[1], rcv_hdr[2], rcv_hdr[3]);
 #endif
 		len = ((rcv_hdr[3] << 8) | rcv_hdr[2]) - sizeof(rcv_hdr);
 
@@ -434,19 +444,19 @@ dp83902a_RxEvent(void)
 		uboot_push_packet_len(len);
 
 		if (rcv_hdr[1] == dp->rx_buf_start)
-			DP_OUT(base, DP_BNDRY, dp->rx_buf_end-1);
+			DP_OUT(base, DP_BNDRY, dp->rx_buf_end - 1);
 		else
-			DP_OUT(base, DP_BNDRY, rcv_hdr[1]-1); /* Update pointer */
+			DP_OUT(base, DP_BNDRY, rcv_hdr[1] - 1); /* Update pointer */
 	}
 }
 
 /*
-  This function is called as a result of the "eth_drv_recv()" call above.
-  It's job is to actually fetch data for a packet from the hardware once
-  memory buffers have been allocated for the packet.  Note that the buffers
-  may come in pieces, using a scatter-gather list.  This allows for more
-  efficient processing in the upper layers of the stack.
-*/
+ * This function is called as a result of the "eth_drv_recv()" call above.
+ * It's job is to actually fetch data for a packet from the hardware once
+ * memory buffers have been allocated for the packet. Note that the buffers
+ * may come in pieces, using a scatter-gather list. This allows for more
+ * efficient processing in the upper layers of the stack.
+ */
 static void
 dp83902a_recv(u8 *data, int len)
 {
@@ -478,7 +488,7 @@ dp83902a_recv(u8 *data, int len)
 #endif
 
 	saved = false;
-	for (i = 0;  i < 1;  i++) {
+	for (i = 0; i < 1; i++) {
 		if (data) {
 			mlen = len;
 #if DEBUG & 4
@@ -545,8 +555,10 @@ dp83902a_TxEvent(void)
 	uboot_push_tx_done(key, 0);
 }
 
-/* Read the tally counters to clear them.  Called in response to a CNT */
-/* interrupt. */
+/*
+ * Read the tally counters to clear them. Called in response to a CNT
+ * interrupt.
+ */
 static void
 dp83902a_ClearCounters(void)
 {
@@ -560,8 +572,10 @@ dp83902a_ClearCounters(void)
 	DP_OUT(base, DP_ISR, DP_ISR_CNT);
 }
 
-/* Deal with an overflow condition.  This code follows the procedure set */
-/* out in section 7.0 of the datasheet. */
+/*
+ * Deal with an overflow condition. This code follows the procedure set
+ * out in section 7.0 of the datasheet.
+ */
 static void
 dp83902a_Overflow(void)
 {
@@ -581,9 +595,11 @@ dp83902a_Overflow(void)
 	DP_OUT(base, DP_TCR, DP_TCR_LOCAL);
 	DP_OUT(base, DP_CR, DP_CR_START | DP_CR_NODMA);
 
-	/* Read in as many packets as we can and acknowledge any and receive */
-	/* interrupts.  Since the buffer has overflowed, a receive event of */
-	/* some kind will have occured. */
+	/*
+	 * Read in as many packets as we can and acknowledge any and receive
+	 * interrupts. Since the buffer has overflowed, a receive event of
+	 * some kind will have occured.
+	 */
 	dp83902a_RxEvent();
 	DP_OUT(base, DP_ISR, DP_ISR_RxP|DP_ISR_RxE);
 
@@ -591,8 +607,10 @@ dp83902a_Overflow(void)
 	DP_OUT(base, DP_ISR, DP_ISR_OFLW);
 	DP_OUT(base, DP_TCR, DP_TCR_NORMAL);
 
-	/* If a transmit command was issued, but no transmit event has occured, */
-	/* restart it here. */
+	/*
+	 * If a transmit command was issued, but no transmit event has occured,
+	 * restart it here.
+	 */
 	DP_IN(base, DP_ISR, isr);
 	if (dp->tx_started && !(isr & (DP_ISR_TxP|DP_ISR_TxE))) {
 		DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_TXPKT | DP_CR_START);
@@ -609,25 +627,33 @@ dp83902a_poll(void)
 	DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE0 | DP_CR_START);
 	DP_IN(base, DP_ISR, isr);
 	while (0 != isr) {
-		/* The CNT interrupt triggers when the MSB of one of the error */
-		/* counters is set.  We don't much care about these counters, but */
-		/* we should read their values to reset them. */
+		/*
+		 * The CNT interrupt triggers when the MSB of one of the error
+		 * counters is set. We don't much care about these counters, but
+		 * we should read their values to reset them.
+		 */
 		if (isr & DP_ISR_CNT) {
 			dp83902a_ClearCounters();
 		}
-		/* Check for overflow.  It's a special case, since there's a */
-		/* particular procedure that must be followed to get back into */
-		/* a running state.a */
+		/*
+		 * Check for overflow. It's a special case, since there's a
+		 * particular procedure that must be followed to get back into
+		 * a running state.a
+		 */
 		if (isr & DP_ISR_OFLW) {
 			dp83902a_Overflow();
 		} else {
-			/* Other kinds of interrupts can be acknowledged simply by */
-			/* clearing the relevant bits of the ISR.  Do that now, then */
-			/* handle the interrupts we care about. */
-			DP_OUT(base, DP_ISR, isr);      /* Clear set bits */
+			/*
+			 * Other kinds of interrupts can be acknowledged simply by
+			 * clearing the relevant bits of the ISR. Do that now, then
+			 * handle the interrupts we care about.
+			 */
+			DP_OUT(base, DP_ISR, isr);	/* Clear set bits */
 			if (!dp->running) break;	/* Is this necessary? */
-			/* Check for tx_started on TX event since these may happen */
-			/* spuriously it seems. */
+			/*
+			 * Check for tx_started on TX event since these may happen
+			 * spuriously it seems.
+			 */
 			if (isr & (DP_ISR_TxP|DP_ISR_TxE) && dp->tx_started) {
 				dp83902a_TxEvent();
 			}
@@ -658,8 +684,8 @@ typedef struct hw_info_t {
 #define HAS_MII		0x40
 #define USE_SHMEM	0x80	/* autodetected */
 
-#define AM79C9XX_HOME_PHY	0x00006B90  /* HomePNA PHY */
-#define AM79C9XX_ETH_PHY	0x00006B70  /* 10baseT PHY */
+#define AM79C9XX_HOME_PHY	0x00006B90	/* HomePNA PHY */
+#define AM79C9XX_ETH_PHY	0x00006B70	/* 10baseT PHY */
 #define MII_PHYID_REV_MASK	0xfffffff0
 #define MII_PHYID_REG1		0x02
 #define MII_PHYID_REG2		0x03
@@ -669,7 +695,7 @@ static hw_info_t hw_info[] = {
 	{ /* Allied Telesis LA-PCM */ 0x0ff0, 0x00, 0x00, 0xf4, 0 },
 	{ /* APEX MultiCard */ 0x03f4, 0x00, 0x20, 0xe5, 0 },
 	{ /* ASANTE FriendlyNet */ 0x4910, 0x00, 0x00, 0x94,
-	  DELAY_OUTPUT | HAS_IBM_MISC },
+			DELAY_OUTPUT | HAS_IBM_MISC },
 	{ /* Danpex EN-6200P2 */ 0x0110, 0x00, 0x40, 0xc7, 0 },
 	{ /* DataTrek NetCard */ 0x0ff0, 0x00, 0x20, 0xe8, 0 },
 	{ /* Dayna CommuniCard E */ 0x0110, 0x00, 0x80, 0x19, 0 },
@@ -677,48 +703,48 @@ static hw_info_t hw_info[] = {
 	{ /* EP-210 Ethernet */ 0x0110, 0x00, 0x40, 0x33, 0 },
 	{ /* EP4000 Ethernet */ 0x01c0, 0x00, 0x00, 0xb4, 0 },
 	{ /* Epson EEN10B */ 0x0ff0, 0x00, 0x00, 0x48,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* ELECOM Laneed LD-CDWA */ 0xb8, 0x08, 0x00, 0x42, 0 },
 	{ /* Hypertec Ethernet */ 0x01c0, 0x00, 0x40, 0x4c, 0 },
 	{ /* IBM CCAE */ 0x0ff0, 0x08, 0x00, 0x5a,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* IBM CCAE */ 0x0ff0, 0x00, 0x04, 0xac,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* IBM CCAE */ 0x0ff0, 0x00, 0x06, 0x29,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* IBM FME */ 0x0374, 0x08, 0x00, 0x5a,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* IBM FME */ 0x0374, 0x00, 0x04, 0xac,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* Kansai KLA-PCM/T */ 0x0ff0, 0x00, 0x60, 0x87,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* NSC DP83903 */ 0x0374, 0x08, 0x00, 0x17,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* NSC DP83903 */ 0x0374, 0x00, 0xc0, 0xa8,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* NSC DP83903 */ 0x0374, 0x00, 0xa0, 0xb0,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* NSC DP83903 */ 0x0198, 0x00, 0x20, 0xe0,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* I-O DATA PCLA/T */ 0x0ff0, 0x00, 0xa0, 0xb0, 0 },
 	{ /* Katron PE-520 */ 0x0110, 0x00, 0x40, 0xf6, 0 },
 	{ /* Kingston KNE-PCM/x */ 0x0ff0, 0x00, 0xc0, 0xf0,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* Kingston KNE-PCM/x */ 0x0ff0, 0xe2, 0x0c, 0x0f,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* Kingston KNE-PC2 */ 0x0180, 0x00, 0xc0, 0xf0, 0 },
 	{ /* Maxtech PCN2000 */ 0x5000, 0x00, 0x00, 0xe8, 0 },
 	{ /* NDC Instant-Link */ 0x003a, 0x00, 0x80, 0xc6, 0 },
 	{ /* NE2000 Compatible */ 0x0ff0, 0x00, 0xa0, 0x0c, 0 },
 	{ /* Network General Sniffer */ 0x0ff0, 0x00, 0x00, 0x65,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* Panasonic VEL211 */ 0x0ff0, 0x00, 0x80, 0x45,
-	  HAS_MISC_REG | HAS_IBM_MISC },
+			HAS_MISC_REG | HAS_IBM_MISC },
 	{ /* PreMax PE-200 */ 0x07f0, 0x00, 0x20, 0xe0, 0 },
 	{ /* RPTI EP400 */ 0x0110, 0x00, 0x40, 0x95, 0 },
 	{ /* SCM Ethernet */ 0x0ff0, 0x00, 0x20, 0xcb, 0 },
 	{ /* Socket EA */ 0x4000, 0x00, 0xc0, 0x1b,
-	  DELAY_OUTPUT | HAS_MISC_REG | USE_BIG_BUF },
+			DELAY_OUTPUT | HAS_MISC_REG | USE_BIG_BUF },
 	{ /* Socket LP-E CF+ */ 0x01c0, 0x00, 0xc0, 0x1b, 0 },
 	{ /* SuperSocket RE450T */ 0x0110, 0x00, 0xe0, 0x98, 0 },
 	{ /* Volktek NPL-402CT */ 0x0060, 0x00, 0x40, 0x05, 0 },
@@ -744,11 +770,11 @@ u32 nic_base;
 static u8 *pbuf = NULL;
 
 static int pkey = -1;
-static int initialized=0;
+static int initialized = 0;
 
 void uboot_push_packet_len(int len) {
 	PRINTK("pushed len = %d\n", len);
-	if (len>=2000) {
+	if (len >= 2000) {
 		printf("NE2000: packet too big\n");
 		return;
 	}
@@ -779,7 +805,7 @@ int eth_init(bd_t *bd) {
 
 #ifdef CONFIG_DRIVER_NE2000_CCR
 	{
-		vu_char *p =  (vu_char *) CONFIG_DRIVER_NE2000_CCR;
+		vu_char *p = (vu_char *) CONFIG_DRIVER_NE2000_CCR;
 
 		PRINTK("CCR before is %x\n", *p);
 		*p = CONFIG_DRIVER_NE2000_VAL;
@@ -811,7 +837,7 @@ int eth_init(bd_t *bd) {
 		return -1;
 
 	dp83902a_start(dev_addr);
-	initialized=1;
+	initialized = 1;
 
 	return 0;
 }
@@ -821,7 +847,7 @@ void eth_halt() {
 	PRINTK("### eth_halt\n");
 	if(initialized)
 		dp83902a_stop();
-	initialized=0;
+	initialized = 0;
 }
 
 int eth_rx() {