xtensa: Change mail addresses of Hannes Weiner and Oskar Schirmer

These old mail addresses dont exist any more.
This changes all occurences to the authors' current addresses.

Signed-off-by: Oskar Schirmer <oskar@scara.com>
Cc: Chris Zankel <chris@zankel.net>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/arch/xtensa/variants/s6000/irq.c b/arch/xtensa/variants/s6000/irq.c
index 6651e32..81a241e 100644
--- a/arch/xtensa/variants/s6000/irq.c
+++ b/arch/xtensa/variants/s6000/irq.c
@@ -2,8 +2,8 @@
  * s6000 irq crossbar
  *
  * Copyright (c) 2009 emlix GmbH
- * Authors:	Johannes Weiner <jw@emlix.com>
- *		Oskar Schirmer <os@emlix.com>
+ * Authors:	Johannes Weiner <hannes@cmpxchg.org>
+ *		Oskar Schirmer <oskar@scara.com>
  */
 #include <linux/io.h>
 #include <asm/irq.h>