s2io: Generate complete messages using single line DBG_PRINTs

Single line log messages should be emitted by a single call
where possible.

Converted multiple calls to DBG_PRINT to single call form.
Removed "s2io:" preface from DBG_PRINTs.

The DBG_PRINT macro now emits a log level and is surrounded by
a do {...} while (0)

All s2io log output is now prefaced with KBUILD_MODNAME ": "
via pr_fmt.

The DBG_PRINT macro should probably be converted to use the
dev_<level> form eventually.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/s2io.h

@@ -64,7 +64,10 @@ enum {
 static int debug_level = ERR_DBG;
 
 /* DEBUG message print. */
-#define DBG_PRINT(dbg_level, args...)  if(!(debug_level<dbg_level)) printk(args)
+#define DBG_PRINT(dbg_level, fmt, args...) do {			\
+	if (dbg_level >= debug_level)				\
+		pr_info(fmt, ##args);				\
+	} while (0)
 
 /* Protocol assist features of the NIC */
 #define L3_CKSUM_OK 0xFFFF