Changed the FOR_NB_SCREENS macro to always be a for loop that declares its own loop variable. This removes the need to declare this variable in the outer scope.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30756 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 5 insertions, 6 deletions

diff --git a/apps/plugins/jackpot.c b/apps/plugins/jackpot.c
index 08eeb2c..aa9defd 100644
--- a/apps/plugins/jackpot.c
+++ b/apps/plugins/jackpot.c
@@ -119,9 +119,8 @@ static void jackpot_exit(void)
 
 static void jackpot_init(struct jackpot* game)
 {
-    int i,j;
     game->money=20;
-    for(i=0;i<NB_SLOTS;i++){
+    for(int i=0;i<NB_SLOTS;i++){
         game->slot_state[i]=(rb->rand()%NB_PICTURES)*PICTURE_ROTATION_STEPS;
         FOR_NB_SCREENS(j)
             game->state_y[j][i]=-1;
@@ -254,11 +253,11 @@ static void jackpot_play_turn(struct jackpot* game)
 {
     /* How many pattern? */
     int nb_turns[NB_SLOTS];
-    int i,d,gain,turns_remaining=0;
+    int gain,turns_remaining=0;
     if(game->money<=0)
         return;
     game->money--;
-    for(i=0;i<NB_SLOTS;i++)
+    for(int i=0;i<NB_SLOTS;i++)
     {
         nb_turns[i]=(rb->rand()%15+5)*PICTURE_ROTATION_STEPS;
         turns_remaining+=nb_turns[i];
@@ -271,7 +270,7 @@ static void jackpot_play_turn(struct jackpot* game)
     /* Jackpot Animation */
     while(turns_remaining>0)
     {
-        for(i=0;i<NB_SLOTS;i++)
+        for(int i=0;i<NB_SLOTS;i++)
         {
             if(nb_turns[i]>0)
             {
@@ -295,7 +294,7 @@ static void jackpot_play_turn(struct jackpot* game)
 
 enum plugin_status plugin_start(const void* parameter)
 {
-    int action, i;
+    int action;
     struct jackpot game;
     (void)parameter;
     atexit(jackpot_exit);