Fix duplicate warning message when configuration file is broken.

git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5104 7894878c-1315-0410-8ee3-d5d059ff63e0

CHANGES

@@ -21,6 +21,7 @@ SVN-HEAD
                      Really hide errors on sysfs writes
                      Deal gracefully with read-only pwm_enable files
                      Warn about outputs found in automatic mode
+                     Fix duplicate warning message when config file is broken
   Program sensord: Add lm85 support
   Program sensors: Hide spurious errors on missing f71872f voltage inputs
                    Hide spurious errors on missing adm1026 inputs

prog/pwm/pwmconfig

@@ -552,6 +552,7 @@ function LoadConfig {
 			MINSTOP=""
 			MINPWM=""
 			MAXPWM=""
+			return 0
 		fi
 	done
 }