1 files changed, 4 insertions, 4 deletions
diff --git a/testhal/STM32F4xx/USB_CDC/main.c b/testhal/STM32F4xx/USB_CDC/main.c
index 6e4f3b7a8..aa3e20020 100644
--- a/testhal/STM32F4xx/USB_CDC/main.c
+++ b/testhal/STM32F4xx/USB_CDC/main.c
@@ -320,7 +320,7 @@ static const SerialUSBConfig serusbcfg = {
 #define SHELL_WA_SIZE   THD_WA_SIZE(2048)
 #define TEST_WA_SIZE    THD_WA_SIZE(256)
 
-static void cmd_mem(BaseChannel *chp, int argc, char *argv[]) {
+static void cmd_mem(BaseSequentialStream *chp, int argc, char *argv[]) {
   size_t n, size;
 
   (void)argv;
@@ -334,7 +334,7 @@ static void cmd_mem(BaseChannel *chp, int argc, char *argv[]) {
   chprintf(chp, "heap free total  : %u bytes\r\n", size);
 }
 
-static void cmd_threads(BaseChannel *chp, int argc, char *argv[]) {
+static void cmd_threads(BaseSequentialStream *chp, int argc, char *argv[]) {
   static const char *states[] = {THD_STATE_NAMES};
   Thread *tp;
 
@@ -354,7 +354,7 @@ static void cmd_threads(BaseChannel *chp, int argc, char *argv[]) {
   } while (tp != NULL);
 }
 
-static void cmd_test(BaseChannel *chp, int argc, char *argv[]) {
+static void cmd_test(BaseSequentialStream *chp, int argc, char *argv[]) {
   Thread *tp;
 
   (void)argv;
@@ -379,7 +379,7 @@ static const ShellCommand commands[] = {
 };
 
 static const ShellConfig shell_cfg1 = {
-  (BaseChannel *)&SDU1,
+  (BaseSequentialStream *)&SDU1,
   commands
 };