more warnings fix

3 files changed, 3 insertions, 4 deletions

diff --git a/examples/host/cdc_msc_hid_freertos/src/hid_app.c b/examples/host/cdc_msc_hid_freertos/src/hid_app.c
index 0b4ee2c78..79e0b5a28 100644
--- a/examples/host/cdc_msc_hid_freertos/src/hid_app.c
+++ b/examples/host/cdc_msc_hid_freertos/src/hid_app.c
@@ -211,6 +211,7 @@ static void process_mouse_report(hid_mouse_report_t const *report) {
 //--------------------------------------------------------------------+
 static void process_generic_report(uint8_t dev_addr, uint8_t instance, uint8_t const *report, uint16_t len) {
   (void) dev_addr;
+  (void) len;
 
   uint8_t const rpt_count = hid_info[instance].report_count;
   tuh_hid_report_info_t *rpt_info_arr = hid_info[instance].report_info;
diff --git a/examples/host/device_info/src/main.c b/examples/host/device_info/src/main.c
index 419806551..f71702efc 100644
--- a/examples/host/device_info/src/main.c
+++ b/examples/host/device_info/src/main.c
@@ -171,9 +171,7 @@ void tuh_mount_cb(uint8_t daddr) {
   printf("\r\n");
 
   printf("  iSerialNumber       %u     ", desc.device.iSerialNumber);
-  printf((char*)desc.serial); // serial is already to UTF-8
-  printf("\r\n");
-
+  printf("%s\r\n", (char*)desc.serial); // serial is already to UTF-8
   printf("  bNumConfigurations  %u\r\n", desc.device.bNumConfigurations);
 }
 
diff --git a/examples/host/msc_file_explorer/CMakeLists.txt b/examples/host/msc_file_explorer/CMakeLists.txt
index 5ac75c04a..95d532fc9 100644
--- a/examples/host/msc_file_explorer/CMakeLists.txt
+++ b/examples/host/msc_file_explorer/CMakeLists.txt
@@ -27,7 +27,7 @@ target_sources(${PROJECT} PUBLIC
   )
 
 # Suppress warnings on fatfs
-if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+if (CMAKE_C_COMPILER_ID STREQUAL "GNU" OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
   set_source_files_properties(
     ${TOP}/lib/fatfs/source/ff.c
     PROPERTIES