hwmon: Update my e-mail address in driver documentation

Most of the hwmon driver documentation still listed my old invalid e-mail
address. Fix it.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
diff --git a/Documentation/hwmon/ltc2978 b/Documentation/hwmon/ltc2978
index c365f9b..1642348 100644
--- a/Documentation/hwmon/ltc2978
+++ b/Documentation/hwmon/ltc2978
@@ -11,7 +11,7 @@
     Addresses scanned: -
     Datasheet: http://cds.linear.com/docs/Datasheet/3880f.pdf
 
-Author: Guenter Roeck <guenter.roeck@ericsson.com>
+Author: Guenter Roeck <linux@roeck-us.net>
 
 
 Description