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lhr-solar · Dec 2, 2023 · 50a821f · 50a821f
1 parent e3b395f
commit 50a821f
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/Apps/Inc/fifo.h b/Apps/Inc/fifo.h
@@ -234,11 +234,7 @@ POPBACK (FIFO_TYPE_NAME *fifo, FIFO_TYPE *elem) {
 static int __attribute__((unused))
 SPACE (FIFO_TYPE_NAME *fifo) {
     if(!IS_EMPTY(fifo)) {
-        if(fifo->put > fifo->get){
-            return FIFO_SIZE - (fifo->put - fifo->get);
-        }else{
-            return fifo->get - fifo->put;
-        }
+        ((fifo->get - fifo->put) + FIFO_SIZE) % FIFO_SIZE;
     }
 
     return FIFO_SIZE;