1 files changed, 19 insertions, 35 deletions

diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 95563982d19f..5470062659f4 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -83,28 +83,6 @@
 
 #define DM9000_TIMER_WUT  jiffies+(HZ*2)        /* timer wakeup time : 2 second */
 
-#define DM9000_DEBUG 0
-
-#if DM9000_DEBUG > 2
-#define PRINTK3(args...)  printk(CARDNAME ": " args)
-#else
-#define PRINTK3(args...)  do { } while(0)
-#endif
-
-#if DM9000_DEBUG > 1
-#define PRINTK2(args...)  printk(CARDNAME ": " args)
-#else
-#define PRINTK2(args...)  do { } while(0)
-#endif
-
-#if DM9000_DEBUG > 0
-#define PRINTK1(args...)  printk(CARDNAME ": " args)
-#define PRINTK(args...)   printk(CARDNAME ": " args)
-#else
-#define PRINTK1(args...)  do { } while(0)
-#define PRINTK(args...)   printk(KERN_DEBUG args)
-#endif
-
 #ifdef CONFIG_BLACKFIN
 #define readsb  insb
 #define readsw  insw
@@ -139,6 +117,8 @@ typedef struct board_info {
         u8 phy_addr;
         unsigned int flags;
 
+        int debug_level;
+
         void (*inblk)(void __iomem *port, void *data, int length);
         void (*outblk)(void __iomem *port, void *data, int length);
         void (*dumpblk)(void __iomem *port, int length);
@@ -159,6 +139,15 @@ typedef struct board_info {
         u32 msg_enable;
 } board_info_t;
 
+/* debug code */
+
+#define dm9000_dbg(db, lev, msg...) do {                \
+        if ((lev) < CONFIG_DM9000_DEBUGLEVEL &&         \
+            (lev) < db->debug_level) {                  \
+                dev_dbg(db->dev, msg);                  \
+        }                                               \
+} while (0)
+
 /* function declaration ------------------------------------- */
 static int dm9000_probe(struct platform_device *);
 static int dm9000_open(struct net_device *);
@@ -659,7 +648,7 @@ dm9000_init_dm9000(struct net_device *dev)
 {
         board_info_t *db = (board_info_t *) dev->priv;
 
-        PRINTK1("entering %s\n",__FUNCTION__);
+        dm9000_dbg(db, 1, "entering %s\n", __func__);
 
         /* I/O mode */
         db->io_mode = ior(db, DM9000_ISR) >> 6; /* ISR bit7:6 keeps I/O mode */
@@ -705,7 +694,7 @@ dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev)
         unsigned long flags;
         board_info_t *db = (board_info_t *) dev->priv;
 
-        PRINTK3("dm9000_start_xmit\n");
+        dm9000_dbg(db, 3, "%s:\n", __func__);
 
         if (db->tx_pkt_cnt > 1)
                 return 1;
@@ -764,7 +753,7 @@ dm9000_stop(struct net_device *ndev)
 {
         board_info_t *db = (board_info_t *) ndev->priv;
 
-        PRINTK1("entering %s\n",__FUNCTION__);
+        dm9000_dbg(db, 1, "entering %s\n", __func__);
 
         /* deleted timer */
         del_timer(&db->timer);
@@ -810,19 +799,14 @@ static irqreturn_t
 dm9000_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
-        board_info_t *db;
+        board_info_t *db = (board_info_t *) dev->priv;
         int int_status;
         u8 reg_save;
 
-        PRINTK3("entering %s\n",__FUNCTION__);
-
-        if (!dev) {
-                PRINTK1("dm9000_interrupt() without DEVICE arg\n");
-                return IRQ_HANDLED;
-        }
+        dm9000_dbg(db, 3, "entering %s\n", __func__);
 
         /* A real interrupt coming */
-        db = (board_info_t *) dev->priv;
+
         spin_lock(&db->lock);
 
         /* Save previous register address */
@@ -864,7 +848,7 @@ dm9000_timer(unsigned long data)
         struct net_device *dev = (struct net_device *) data;
         board_info_t *db = (board_info_t *) dev->priv;
 
-        PRINTK3("dm9000_timer()\n");
+        dm9000_dbg(db, 3, "entering %s\n", __func__);
 
         mii_check_media(&db->mii, netif_msg_link(db), 0);
 
@@ -1049,7 +1033,7 @@ dm9000_hash_table(struct net_device *dev)
         u16 i, oft, hash_table[4];
         unsigned long flags;
 
-        PRINTK2("dm9000_hash_table()\n");
+        dm9000_dbg(db, 1, "entering %s\n", __func__);
 
         spin_lock_irqsave(&db->lock,flags);