[PATCH] Sparse: Cleanup sgiseeq sparse warnings.

 o Make sgiseeq_dump_rings static.
 o Delete unused sgiseeq_my_reset.
 o Move DEBUG define to beginning where it's easier to spot and will be
   seen by <linux/kernel.h> as well.
 o Use NULL for pointer initialization.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/net/sgiseeq.c

@@ -3,6 +3,9 @@
  *
  * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
  */
+
+#undef DEBUG
+
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/errno.h>
@@ -59,8 +62,6 @@ static char *sgiseeqstr = "SGI Seeq8003";
 			    sp->tx_old + (SEEQ_TX_BUFFERS - 1) - sp->tx_new : \
 			    sp->tx_old - sp->tx_new - 1)
 
-#define DEBUG
-
 struct sgiseeq_rx_desc {
 	volatile struct hpc_dma_desc rdma;
 	volatile signed int buf_vaddr;
@@ -209,7 +210,7 @@ static int seeq_init_ring(struct net_device *dev)
 static struct sgiseeq_private *gpriv;
 static struct net_device *gdev;
 
-void sgiseeq_dump_rings(void)
+static void sgiseeq_dump_rings(void)
 {
 	static int once;
 	struct sgiseeq_rx_desc *r = gpriv->rx_desc;
@@ -311,9 +312,9 @@ static inline void sgiseeq_rx(struct net_device *dev, struct sgiseeq_private *sp
 			      struct sgiseeq_regs *sregs)
 {
 	struct sgiseeq_rx_desc *rd;
-	struct sk_buff *skb = 0;
+	struct sk_buff *skb = NULL;
 	unsigned char pkt_status;
-	unsigned char *pkt_pointer = 0;
+	unsigned char *pkt_pointer = NULL;
 	int len = 0;
 	unsigned int orig_end = PREV_RX(sp->rx_new);
 
@@ -515,12 +516,6 @@ static inline int sgiseeq_reset(struct net_device *dev)
 	return 0;
 }
 
-void sgiseeq_my_reset(void)
-{
-	printk("RESET!\n");
-	sgiseeq_reset(gdev);
-}
-
 static int sgiseeq_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct sgiseeq_private *sp = netdev_priv(dev);