diff --git a/fhem/CHANGED b/fhem/CHANGED
index 0c01b46cf..56cbb833b 100644
--- a/fhem/CHANGED
+++ b/fhem/CHANGED
@@ -1,5 +1,6 @@
 # Add changes at the top of the list. Keep it in ASCII, and 80-char wide.
 # Do not insert empty lines here, update check depends on it.
+ - change:  74_GardenaSmart: code change
  - bugfix:  77_UWZ: fix Undefined subroutine &main::encode_utf8
  - change:  14_CUL_MAX: new Version, Forum #625108
  - change:  10_MAX: new Version, Forum #625108
diff --git a/fhem/FHEM/73_GardenaSmartBridge.pm b/fhem/FHEM/73_GardenaSmartBridge.pm
index 6e387cef4..cb34011e1 100644
--- a/fhem/FHEM/73_GardenaSmartBridge.pm
+++ b/fhem/FHEM/73_GardenaSmartBridge.pm
@@ -215,21 +215,21 @@ sub Initialize {
 }
 
 sub Define {
-    my $hash = shift;
-    my $a    = shift;
+    my $hash = shift // return;
+    my $aArg = shift // return;
 
     return $@ unless ( FHEM::Meta::SetInternals($hash) );
     use version 0.60; our $VERSION = FHEM::Meta::Get( $hash, 'version' );
 
     return 'too few parameters: define <NAME> GardenaSmartBridge'
-      if ( scalar( @{$a} ) != 2 );
+      if ( scalar( @{$aArg} ) != 2 );
     return
         'Cannot define Gardena Bridge device. Perl modul '
       . ${missingModul}
       . ' is missing.'
       if ($missingModul);
 
-    my $name = shift @$a;
+    my $name = shift @$aArg;
     $hash->{BRIDGE} = 1;
     $hash->{URL} =
       AttrVal( $name, 'gardenaBaseURL',
@@ -329,8 +329,8 @@ sub Attr {
 }
 
 sub Notify {
-    my $hash = shift;
-    my $dev  = shift;
+    my $hash = shift // return;
+    my $dev  = shift // return;
 
     my $name = $hash->{NAME};
     return if ( IsDisabled($name) );
@@ -396,11 +396,13 @@ sub Notify {
 }
 
 sub Set {
-    my $hash = shift;
-    my $a    = shift;
+    my $hash = shift // return;
+    my $aArg = shift // return;
 
-    my $name = shift @$a;
-    my $cmd  = shift @$a // return qq{"set $name" needs at least one argument};
+    my $name = shift @$aArg // return;
+    my $cmd  = shift @$aArg // return qq{"set $name" needs at least one argument};
+    
+#     Das Argument für das Passwort, also das Passwort an sich darf keine = enthalten!!!
 
     if ( lc $cmd eq 'getdevicesstate' ) {
         getDevices($hash);
@@ -419,12 +421,12 @@ sub Set {
     elsif ( lc $cmd eq 'gardenaaccountpassword' ) {
         return "please set Attribut gardenaAccountEmail first"
           if ( AttrVal( $name, 'gardenaAccountEmail', 'none' ) eq 'none' );
-        return "usage: $cmd <password>" if ( scalar( @{$a} ) != 1 );
+        return "usage: $cmd <password>" if ( scalar( @{$aArg} ) != 1 );
 
-        StorePassword( $hash, $name, $a->[0] );
+        StorePassword( $hash, $name, $aArg->[0] );
     }
     elsif ( lc $cmd eq 'deleteaccountpassword' ) {
-        return "usage: $cmd" if ( scalar( @{$a} ) != 0 );
+        return "usage: $cmd" if ( scalar( @{$aArg} ) != 0 );
 
         DeletePassword($hash);
     }
@@ -1375,7 +1377,7 @@ sub DeletePassword {
   ],
   "release_status": "stable",
   "license": "GPL_2",
-  "version": "v2.0.1",
+  "version": "v2.0.2",
   "author": [
     "Marko Oldenburg <leongaultier@gmail.com>"
   ],
diff --git a/fhem/FHEM/74_GardenaSmartDevice.pm b/fhem/FHEM/74_GardenaSmartDevice.pm
index a95bcfe1d..53ba1c552 100644
--- a/fhem/FHEM/74_GardenaSmartDevice.pm
+++ b/fhem/FHEM/74_GardenaSmartDevice.pm
@@ -187,19 +187,19 @@ sub Initialize {
 }
 
 sub Define {
-    my $hash = shift;
-    my $a    = shift;
+    my $hash = shift // return;
+    my $aArg = shift // return;
 
     return $@ unless ( FHEM::Meta::SetInternals($hash) );
     use version 0.60; our $VERSION = FHEM::Meta::Get( $hash, 'version' );
 
     return
       "too few parameters: define <NAME> GardenaSmartDevice <device_Id> <model>"
-      if ( scalar( @{$a} ) < 3 );
+      if ( scalar( @{$aArg} ) < 3 );
 
-    my $name     = $a->[0];
-    my $deviceId = $a->[2];
-    my $category = $a->[3];
+    my $name     = $aArg->[0];
+    my $deviceId = $aArg->[2];
+    my $category = $aArg->[3];
 
     $hash->{DEVICEID}                = $deviceId;
     $hash->{VERSION}                 = version->parse($VERSION)->normal;
@@ -267,11 +267,11 @@ sub Attr {
 }
 
 sub Set {
-    my $hash = shift;
-    my $a    = shift;
+    my $hash = shift // return;
+    my $aArg = shift // return;
 
-    my $name = shift @$a;
-    my $cmd  = shift @$a // return qq{"set $name" needs at least one argument};
+    my $name = shift @$aArg;
+    my $cmd  = shift @$aArg // return qq{"set $name" needs at least one argument};
 
     my $payload;
     my $abilities = '';
@@ -290,13 +290,13 @@ sub Set {
     }
     elsif ( lc $cmd eq 'startoverridetimer' ) {
         $payload = '"name":"start_override_timer","parameters":{"duration":'
-          . $a->[0] * 60 . '}';
+          . $aArg->[0] * 60 . '}';
 
     }
     elsif ( lc $cmd eq 'startpoint' ) {
         my $err;
 
-        ( $err, $payload, $abilities ) = SetPredefinedStartPoints( $hash, @$a );
+        ( $err, $payload, $abilities ) = SetPredefinedStartPoints( $hash, @$aArg );
         return $err if ( defined($err) );
 
     }
@@ -304,14 +304,14 @@ sub Set {
     elsif ( lc $cmd eq 'pumptimer' ) {
         $payload =
           '"name":"pump_manual_watering_timer","parameters":{"duration":'
-          . $a->[0] . '}';
+          . $aArg->[0] . '}';
     }
     ### watering_computer
     elsif ( lc $cmd eq 'manualoverride' ) {
         $payload =
             '"properties":{"name":"watering_timer_1'
           . '","value":{"state":"manual","duration":'
-          . $a->[0] * 60
+          . $aArg->[0] * 60
           . ',"valve_id":1}}';
     }
     elsif ( $cmd =~ m{\AcancelOverride}xms ) {
@@ -332,8 +332,8 @@ sub Set {
     }
     elsif ( lc $cmd eq 'on' || lc $cmd eq 'off' || lc $cmd eq 'on-for-timer' ) {
         my $val = (
-            defined($a) && ref($a) eq 'ARRAY'
-            ? $a->[0] * 60
+            defined($aArg) && ref($aArg) eq 'ARRAY'
+            ? $aArg->[0] * 60
             : lc $cmd
         );
 
@@ -351,14 +351,14 @@ sub Set {
             '"properties":{"name":"watering_timer_'
           . $valve_id
           . '","value":{"state":"manual","duration":'
-          . $a->[0] * 60
+          . $aArg->[0] * 60
           . ',"valve_id":'
           . $valve_id . '}}';
     }
     ### Sensors
     elsif ( lc $cmd eq 'refresh' ) {
 
-        my $sensname = $a->[0];
+        my $sensname = $aArg->[0];
         if ( lc $sensname eq 'temperature' ) {
             $payload   = '"name":"measure_ambient_temperature"';
             $abilities = 'ambient_temperature';
@@ -1212,7 +1212,7 @@ sub SetPredefinedStartPoints {
   ],
   "release_status": "stable",
   "license": "GPL_2",
-  "version": "v2.0.2",
+  "version": "v2.0.3",
   "author": [
     "Marko Oldenburg <leongaultier@gmail.com>"
   ],