More sonarlint work

src/floppy/fdd.c

@@ -64,7 +64,7 @@
 #define FLAG_IGNORE_DENSEL 512
 #define FLAG_PS2           1024
 
-typedef struct {
+typedef struct fdd_t {
     int type;
     int track;
     int densel;
@@ -586,6 +586,9 @@ fdd_get_bitcell_period(int rate)
         case 3: /*Extended density*/
             bit_rate = 1000;
             break;
+
+        default:
+            break;
     }
 
     return 1000000 / bit_rate * 2; /*Bitcell period in ns*/