Some code clean

src/sound/CMakeLists.txt

@@ -124,13 +124,9 @@ if(OPL4ML)
     target_compile_definitions(snd PRIVATE USE_OPL4ML)
     target_sources(snd PRIVATE midi_opl4.c midi_opl4_yrw801.c)
 endif()
-
     find_package(PkgConfig REQUIRED)
     pkg_check_modules(SERIALPORT REQUIRED libserialport)
     include_directories(${SERIALPORT_INCLUDE})
     target_link_libraries(86Box ${SERIALPORT_LIBRARIES})
-
-
-
 add_subdirectory(resid-fp)
 target_link_libraries(86Box resid-fp)

src/sound/snd_opl.c

@@ -60,12 +60,9 @@ fm_driver_get(int chip_id, fm_drv_t *drv)
             break;
 
         case FM_OPL2BOARD:
-
             *drv      = ymfm_opl2board_drv;
             drv->priv = device_add_inst(&ym_opl2board_device, fm_dev_inst[fm_driver][chip_id]++);  
-            
             break;
-
         case FM_YMF289B:
             *drv      = ymfm_drv;
             drv->priv = device_add_inst(&ymf289b_ymfm_device, fm_dev_inst[fm_driver][chip_id]++);