scripts/prepare-kernel.sh: drop left overs from obsolete ports

239290d8 · Philippe Gerum · bfabba5e · 239290d8
Commit 239290d8 authored May 21, 2018 by Philippe Gerum
--- a/scripts/prepare-kernel.sh
+++ b/scripts/prepare-kernel.sh
@@ -275,18 +275,12 @@ while : ; do
   powerpc*|ppc*)
      linux_arch=powerpc
      ;;
-   nios2)
-      linux_arch=nios2
-      ;;
   arm)
      linux_arch=arm
      ;;
   arm64)
      linux_arch=arm64
      ;;
-   sh|sh4)
-      linux_arch=sh
-      ;;
   *)
      echo "$me: unsupported architecture: $linux_arch" >&2
      linux_arch=