treewide: Rename Peter Feuerer to Peter Kaestle

Rename Peter Feuerer to Peter Kaestle.

Cc: Darren Hart <dvhart@infradead.org>
Cc: Andy Shevchenko <andy@infradead.org>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Eduardo Valentin <edubezval@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Peter Kaestle <peter@piie.net>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c
index d40f365..8cc86f4 100644
--- a/drivers/platform/x86/acerhdf.c
+++ b/drivers/platform/x86/acerhdf.c
@@ -4,7 +4,7 @@
  *           of the aspire one netbook, turns on/off the fan
  *           as soon as the upper/lower threshold is reached.
  *
- * (C) 2009 - Peter Feuerer     peter (a) piie.net
+ * (C) 2009 - Peter Kaestle     peter (a) piie.net
  *                              http://piie.net
  *     2009 Borislav Petkov	bp (a) alien8.de
  *
@@ -803,7 +803,7 @@ static void __exit acerhdf_exit(void)
 }
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Peter Feuerer");
+MODULE_AUTHOR("Peter Kaestle");
 MODULE_DESCRIPTION("Aspire One temperature and fan driver");
 MODULE_ALIAS("dmi:*:*Acer*:pnAOA*:");
 MODULE_ALIAS("dmi:*:*Acer*:pnAO751h*:");
diff --git a/drivers/thermal/gov_bang_bang.c b/drivers/thermal/gov_bang_bang.c
index e0575d2..b831fc7 100644
--- a/drivers/thermal/gov_bang_bang.c
+++ b/drivers/thermal/gov_bang_bang.c
@@ -2,7 +2,7 @@
 /*
  *  gov_bang_bang.c - A simple thermal throttling governor using hysteresis
  *
- *  Copyright (C) 2014 Peter Feuerer <peter@piie.net>
+ *  Copyright (C) 2014 Peter Kaestle <peter@piie.net>
  *
  *  Based on step_wise.c with following Copyrights:
  *  Copyright (C) 2012 Intel Corp