Next round of sonarlint cleanups

src/chipset/opti283.c

@@ -29,6 +29,7 @@
 #include <86box/io.h>
 #include <86box/device.h>
 #include <86box/mem.h>
+#include <86box/plat_unused.h>
 #include <86box/chipset.h>
 
 #ifdef ENABLE_OPTI283_LOG
@@ -234,8 +235,12 @@ opti283_write(uint16_t addr, uint8_t val, void *priv)
                     dev->regs[dev->index] = val;
                     opti283_shadow_recalc(dev);
                     break;
+                default:
+                    break;
             }
             break;
+        default:
+            break;
     }
 }
 
@@ -260,7 +265,7 @@ opti283_close(void *priv)
 }
 
 static void *
-opti283_init(const device_t *info)
+opti283_init(UNUSED(const device_t *info))
 {
     opti283_t *dev = (opti283_t *) malloc(sizeof(opti283_t));
     memset(dev, 0x00, sizeof(opti283_t));