Cleanup add brace (#6545)

* Add braces after if conditions

* More add braces after if conditions

* Add braces after while() conditions

* Fix compilation because of macro being modified

* Add braces to for loop

* Add braces after if/goto

* Move comments up

* Remove extra () in the 'return ...;' statements

* More remove extra () in the 'return ...;' statements

* More remove extra () in the 'return ...;' statements after merge

* Fix inconsistent patterns are xxx == NULL vs !xxx

* More "{}" for "if() break;"  and "if() continue;"

* More "{}" after if() short statement

* More "{}" after "if () return;" statement

* More fix inconsistent patterns are xxx == NULL vs !xxx

* Revert some modificaion on SDL_RLEaccel.c

* SDL_RLEaccel: no short statement

* Cleanup 'if' where the bracket is in a new line

* Cleanup 'while' where the bracket is in a new line

* Cleanup 'for' where the bracket is in a new line

* Cleanup 'else' where the bracket is in a new line

src/haptic/darwin/SDL_syshaptic.c

@@ -226,8 +226,7 @@ MacHaptic_MaybeAddDevice( io_object_t device )
     }
 
     /* Make sure we don't already have it */
-    for (item = SDL_hapticlist; item ; item = item->next)
-    {
+    for (item = SDL_hapticlist; item ; item = item->next) {
         if (IOObjectIsEqualTo((io_object_t) item->dev, device)) {
             /* Already added */
             return -1;