Remove unused function declaration sSerialGetFlowStr

google-labs-jules[bot] · zknpr · google-labs-jules[bot] · commit 82d3e168387e · 2026-02-07T13:02:23.000Z
The function `sSerialGetFlowStr` was declared in `src/serial.h` but never implemented or used in the codebase. Removing it to improve code health and reduce confusion.

Co-authored-by: zknpr &lt;96851588+zknpr@users.noreply.github.com&gt;
diff --git a/src/serial.h b/src/serial.h
@@ -97,13 +97,6 @@ typedef struct xSerialIos {
  */
 const char * sSerialAttrToStr (const xSerialIos * xIos);
 
-/**
- * Returns current flow control type as human-readable string
- *
- * @param fd file descriptor of the port
- */
-const char * sSerialGetFlowStr (int fd);
-
 /**
  * Returns a string describing the port configuration
  *
