fix wanings

8 files changed, 16 insertions, 30 deletions

diff --git a/examples/host/cdc_msc_hid/src/cdc_app.c b/examples/host/cdc_msc_hid/src/cdc_app.c
index 4a13f8b27..e68ec383b 100644
--- a/examples/host/cdc_msc_hid/src/cdc_app.c
+++ b/examples/host/cdc_msc_hid/src/cdc_app.c
@@ -27,7 +27,7 @@
 #include "tusb.h"
 #include "bsp/board_api.h"
 
-size_t get_console_inputs(uint8_t* buf, size_t bufsize) {
+static size_t get_console_inputs(uint8_t* buf, size_t bufsize) {
   size_t count = 0;
   while (count < bufsize) {
     int ch = board_getchar();
diff --git a/examples/host/cdc_msc_hid/src/hid_app.c b/examples/host/cdc_msc_hid/src/hid_app.c
index 5bae250cf..a751c9c80 100644
--- a/examples/host/cdc_msc_hid/src/hid_app.c
+++ b/examples/host/cdc_msc_hid/src/hid_app.c
@@ -165,8 +165,7 @@ static void process_kbd_report(hid_keyboard_report_t const *report)
 // Mouse
 //--------------------------------------------------------------------+
 
-void cursor_movement(int8_t x, int8_t y, int8_t wheel)
-{
+static void cursor_movement(int8_t x, int8_t y, int8_t wheel) {
 #if USE_ANSI_ESCAPE
   // Move X using ansi escape
   if ( x < 0)
diff --git a/examples/host/cdc_msc_hid/src/main.c b/examples/host/cdc_msc_hid/src/main.c
index 2d5df23f9..7b02e238e 100644
--- a/examples/host/cdc_msc_hid/src/main.c
+++ b/examples/host/cdc_msc_hid/src/main.c
@@ -31,18 +31,12 @@
 #include "tusb.h"
 
 //--------------------------------------------------------------------+
-// MACRO CONSTANT TYPEDEF PROTYPES
+// MACRO CONSTANT TYPEDEF PROTOTYPES
 //--------------------------------------------------------------------+
 void led_blinking_task(void);
 extern void cdc_app_task(void);
 extern void hid_app_task(void);
 
-#if CFG_TUH_ENABLED && CFG_TUH_MAX3421
-// API to read/rite MAX3421's register. Implemented by TinyUSB
-extern uint8_t tuh_max3421_reg_read(uint8_t rhport, uint8_t reg, bool in_isr);
-extern bool tuh_max3421_reg_write(uint8_t rhport, uint8_t reg, uint8_t data, bool in_isr);
-#endif
-
 /*------------- MAIN -------------*/
 int main(void) {
   board_init();
@@ -101,7 +95,9 @@ void led_blinking_task(void) {
   static bool led_state = false;
 
   // Blink every interval ms
-  if (board_millis() - start_ms < interval_ms) return; // not enough time
+  if (board_millis() - start_ms < interval_ms) {
+    return;// not enough time
+  }
   start_ms += interval_ms;
 
   board_led_write(led_state);
diff --git a/examples/host/cdc_msc_hid_freertos/src/cdc_app.c b/examples/host/cdc_msc_hid_freertos/src/cdc_app.c
index 7cbe1e03a..e279ad509 100644
--- a/examples/host/cdc_msc_hid_freertos/src/cdc_app.c
+++ b/examples/host/cdc_msc_hid_freertos/src/cdc_app.c
@@ -52,7 +52,7 @@ void cdc_app_init(void) {
 }
 
 // helper
-size_t get_console_inputs(uint8_t *buf, size_t bufsize) {
+static size_t get_console_inputs(uint8_t *buf, size_t bufsize) {
   size_t count = 0;
   while (count < bufsize) {
     int ch = board_getchar();
diff --git a/examples/host/cdc_msc_hid_freertos/src/main.c b/examples/host/cdc_msc_hid_freertos/src/main.c
index 10d1b120b..64a108254 100644
--- a/examples/host/cdc_msc_hid_freertos/src/main.c
+++ b/examples/host/cdc_msc_hid_freertos/src/main.c
@@ -69,12 +69,6 @@ extern void cdc_app_init(void);
 extern void hid_app_init(void);
 extern void msc_app_init(void);
 
-#if CFG_TUH_ENABLED && CFG_TUH_MAX3421
-// API to read/rite MAX3421's register. Implemented by TinyUSB
-extern uint8_t tuh_max3421_reg_read(uint8_t rhport, uint8_t reg, bool in_isr);
-extern bool tuh_max3421_reg_write(uint8_t rhport, uint8_t reg, uint8_t data, bool in_isr);
-#endif
-
 /*------------- MAIN -------------*/
 int main(void) {
   board_init();
diff --git a/examples/host/cdc_msc_hid_freertos/src/msc_app.c b/examples/host/cdc_msc_hid_freertos/src/msc_app.c
index 6b9cdab85..6439495a8 100644
--- a/examples/host/cdc_msc_hid_freertos/src/msc_app.c
+++ b/examples/host/cdc_msc_hid_freertos/src/msc_app.c
@@ -34,7 +34,7 @@ void msc_app_init(void) {
   // nothing to do
 }
 
-bool inquiry_complete_cb(uint8_t dev_addr, tuh_msc_complete_data_t const *cb_data) {
+static bool inquiry_complete_cb(uint8_t dev_addr, tuh_msc_complete_data_t const *cb_data) {
   msc_cbw_t const *cbw = cb_data->cbw;
   msc_csw_t const *csw = cb_data->csw;
 
diff --git a/examples/host/hid_controller/src/hid_app.c b/examples/host/hid_controller/src/hid_app.c
index 6ffe0b6d4..1d6ca8b07 100644
--- a/examples/host/hid_controller/src/hid_app.c
+++ b/examples/host/hid_controller/src/hid_app.c
@@ -231,14 +231,12 @@ void tuh_hid_umount_cb(uint8_t dev_addr, uint8_t instance)
 }
 
 // check if different than 2
-bool diff_than_2(uint8_t x, uint8_t y)
-{
+static inline bool diff_than_2(uint8_t x, uint8_t y) {
   return (x - y > 2) || (y - x > 2);
 }
 
 // check if 2 reports are different enough
-bool diff_report(sony_ds4_report_t const* rpt1, sony_ds4_report_t const* rpt2)
-{
+static bool diff_report(sony_ds4_report_t const* rpt1, sony_ds4_report_t const* rpt2) {
   bool result;
 
   // x, y, z, rz must different than 2 to be counted
@@ -251,7 +249,7 @@ bool diff_report(sony_ds4_report_t const* rpt1, sony_ds4_report_t const* rpt2)
   return result;
 }
 
-void process_sony_ds4(uint8_t const* report, uint16_t len)
+static void process_sony_ds4(uint8_t const* report, uint16_t len)
 {
   (void)len;
   const char* dpad_str[] = { "N", "NE", "E", "SE", "S", "SW", "W", "NW", "none" };
@@ -310,16 +308,13 @@ void process_sony_ds4(uint8_t const* report, uint16_t len)
 }
 
 // Invoked when received report from device via interrupt endpoint
-void tuh_hid_report_received_cb(uint8_t dev_addr, uint8_t instance, uint8_t const* report, uint16_t len)
-{
-  if ( is_sony_ds4(dev_addr) )
-  {
+void tuh_hid_report_received_cb(uint8_t dev_addr, uint8_t instance, uint8_t const *report, uint16_t len) {
+  if (is_sony_ds4(dev_addr)) {
     process_sony_ds4(report, len);
   }
 
   // continue to request to receive report
-  if ( !tuh_hid_receive_report(dev_addr, instance) )
-  {
+  if (!tuh_hid_receive_report(dev_addr, instance)) {
     printf("Error: cannot request to receive report\r\n");
   }
 }
diff --git a/examples/host/msc_file_explorer/src/msc_app.c b/examples/host/msc_file_explorer/src/msc_app.c
index 226c870ea..40a9ef57e 100644
--- a/examples/host/msc_file_explorer/src/msc_app.c
+++ b/examples/host/msc_file_explorer/src/msc_app.c
@@ -34,6 +34,8 @@
 #define EMBEDDED_CLI_IMPL
 #include "embedded_cli.h"
 
+#include "msc_app.h"
+
 
 //--------------------------------------------------------------------+
 // MACRO TYPEDEF CONSTANT ENUM DECLARATION