Remove multiple KERN_ prefixes from printk formats

Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up
handling of log-levels and newlines") changed printk semantics.  printk
lines with multiple KERN_<level> prefixes are no longer emitted as
before the patch.

<level> is now included in the output on each additional use.

Remove all uses of multiple KERN_<level>s in formats.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index 85a1817..08787f5 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -569,16 +569,8 @@
 
 #ifdef DEBUG_DRIVER
 	/* dump the packet */
-	{
-		int i;
-
-		for (i = 0; i < 64; i++) {
-			if ((i % 16) == 0)
-				printk("\n" KERN_DEBUG);
-			printk ("%2.2x ", skb->data [i]);
-		}
-		printk("\n");
-	}
+	print_hex_dump(KERN_DEBUG, "skb->data: ", DUMP_PREFIX_NONE,
+		       16, 1, skb->data, 64, true);
 #endif
 	entry = lp->tx_new & lp->tx_ring_mod_mask;
 	ib->btx_ring [entry].length = (-skblen) | 0xf000;