i2c: Fix my e-mail address in drivers and documentation

My old e-mail address is no longer working.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
diff --git a/Documentation/i2c/busses/i2c-diolan-u2c b/Documentation/i2c/busses/i2c-diolan-u2c
index 30fe4bb..0d6018c 100644
--- a/Documentation/i2c/busses/i2c-diolan-u2c
+++ b/Documentation/i2c/busses/i2c-diolan-u2c
@@ -5,7 +5,7 @@
     Documentation:
 	http://www.diolan.com/i2c/u2c12.html
 
-Author: Guenter Roeck <guenter.roeck@ericsson.com>
+Author: Guenter Roeck <linux@roeck-us.net>
 
 Description
 -----------
diff --git a/drivers/i2c/muxes/i2c-mux-pca9541.c b/drivers/i2c/muxes/i2c-mux-pca9541.c
index f3b8f9a..966a18a 100644
--- a/drivers/i2c/muxes/i2c-mux-pca9541.c
+++ b/drivers/i2c/muxes/i2c-mux-pca9541.c
@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2010 Ericsson AB.
  *
- * Author: Guenter Roeck <guenter.roeck@ericsson.com>
+ * Author: Guenter Roeck <linux@roeck-us.net>
  *
  * Derived from:
  *  pca954x.c