Open RT_USING_POSIX_STDIO caused serial_v2 to compile failed (#5684)

PeakRacing · web-flow · commit 0c82e033dc44 · 2022-03-20T10:29:16.000+08:00
* fix:Open RT_USING_POSIX_STDIO caused serial_v2 to compile failed
diff --git a/components/drivers/serial/serial_v2.c b/components/drivers/serial/serial_v2.c
@@ -21,6 +21,7 @@
 #include <fcntl.h>
 #include <poll.h>
 #include <sys/ioctl.h>
+#include <dfs_file.h>
 
 #ifdef getc
 #undef getc
