--- zzzz-none-000/linux-3.10.107/arch/powerpc/boot/planetcore.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/powerpc/boot/planetcore.h	2021-02-04 17:41:59.000000000 +0000
@@ -43,7 +43,4 @@
  */
 void planetcore_set_stdout_path(const char *table);
 
-/* Sets the current-speed property in the serial node. */
-void planetcore_set_serial_speed(const char *table);
-
 #endif