[PATCH] PATCH 2.5: kconfig use of $ARCH (7_12)

 Use of the $ARCH variable is undocumented; the sparc and sparc64 ports
 define the bool constants CONFIG_SPARC32 and CONFIG_SPARC64 respectively
 for this purpose.

drivers/sbus/char/Config.in

@@ -14,7 +14,7 @@ if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
    tristate 'Videopix Frame Grabber (EXPERIMENTAL)' CONFIG_SUN_VIDEOPIX
    tristate 'Aurora Multiboard 1600se (EXPERIMENTAL)' CONFIG_SUN_AURORA
 
-   if [ "$ARCH" = "sparc" ]; then
+   if [ "$CONFIG_SPARC32" = "y" ]; then
       tristate 'Tadpole TS102 Microcontroller support (EXPERIMENTAL)' CONFIG_TADPOLE_TS102_UCTRL
 
       tristate 'JavaStation OS Flash SIMM (EXPERIMENTAL)' CONFIG_SUN_JSFLASH