Fix one type, missed during last commit.

mctroyd · Feb 25, 2014 · 4c99e0a · 4c99e0a
1 parent 1dce1fa
commit 4c99e0a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/uart.h b/uart.h
@@ -322,7 +322,7 @@ extern void uart0_puts_p(const char *s );
  *  @brief   Return number of bytes waiting in the receive buffer
  *  @return  bytes waiting in the receive buffer
  */
-extern int uart0_available(void);
+extern uint16_t uart0_available(void);
 
 /**
  *  @brief   Flush bytes waiting in receive buffer