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/arch/m68knommu/kernel/traps.c b/arch/m68knommu/kernel/traps.c
index 51d3253..3739c8f 100644
--- a/arch/m68knommu/kernel/traps.c
+++ b/arch/m68knommu/kernel/traps.c
@@ -111,7 +111,7 @@
 	if (i % 5)
 		printk(KERN_CONT " [%08lx] ", addr);
 	else
-		printk(KERN_CONT "\n" KERN_EMERG " [%08lx] ", addr);
+		printk(KERN_EMERG " [%08lx] ", addr);
 	i++;
 #endif
 }
@@ -137,8 +137,8 @@
 		if (stack + 1 + i > endstack)
 			break;
 		if (i % 8 == 0)
-			printk("\n" KERN_EMERG "       ");
-		printk(" %08lx", *(stack + i));
+			printk(KERN_EMERG "       ");
+		printk(KERN_CONT " %08lx", *(stack + i));
 	}
 	printk("\n");
 	i = 0;