mm: coalesce split strings

Kernel style prefers a single string over split strings when the string is
'user-visible'.

Miscellanea:

 - Add a missing newline
 - Realign arguments

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Tejun Heo <tj@kernel.org>	[percpu]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/memblock.c b/mm/memblock.c
index fc7824f..b570ddd 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -238,8 +238,7 @@
 		 * so we use WARN_ONCE() here to see the stack trace if
 		 * fail happens.
 		 */
-		WARN_ONCE(1, "memblock: bottom-up allocation failed, "
-			     "memory hotunplug may be affected\n");
+		WARN_ONCE(1, "memblock: bottom-up allocation failed, memory hotunplug may be affected\n");
 	}
 
 	return __memblock_find_range_top_down(start, end, size, align, nid,