kbuild: remove duplicated dependencies

Greg Banks:

A number of dep_bools and dep_tristates have architecture constants
(e.g. CONFIG_X86) as dependencies.  Such symbols have the property
that their value is constant for any particular arch tree, and is
either "y" or "", neither of which have any effect as dependencies,
so the dependencies have no effect.  This patch removes some of them.

arch/sh/config.in

@@ -322,7 +322,7 @@ comment 'Watchdog Cards'
 bool 'Watchdog Timer Support' CONFIG_WATCHDOG
 if [ "$CONFIG_WATCHDOG" != "n" ]; then
    bool '  Disable watchdog shutdown on close' CONFIG_WATCHDOG_NOWAYOUT
-   dep_tristate '  SH 3/4 Watchdog' CONFIG_SH_WDT $CONFIG_SUPERH
+   tristate '  SH 3/4 Watchdog' CONFIG_SH_WDT
 fi
 endmenu
 

drivers/mtd/maps/Config.in

@@ -26,7 +26,7 @@ if [ "$CONFIG_X86" = "y" ]; then
    dep_tristate '  JEDEC Flash device mapped on Mixcom piggyback card' CONFIG_MTD_MIXMEM $CONFIG_MTD_JEDEC
    dep_tristate '  JEDEC Flash device mapped on Octagon 5066 SBC' CONFIG_MTD_OCTAGON $CONFIG_MTD_JEDEC
    dep_tristate '  JEDEC Flash device mapped on Tempustech VMAX SBC301' CONFIG_MTD_VMAX $CONFIG_MTD_JEDEC
-   dep_tristate '  BIOS flash chip on Intel L440GX boards' CONFIG_MTD_L440GX $CONFIG_X86 $CONFIG_MTD_JEDEC
+   dep_tristate '  BIOS flash chip on Intel L440GX boards' CONFIG_MTD_L440GX $CONFIG_MTD_JEDEC
 fi
 
 if [ "$CONFIG_PPC" = "y" ]; then
@@ -47,7 +47,7 @@ if [ "$CONFIG_MIPS" = "y" ]; then
 fi
 
 if [ "$CONFIG_SUPERH" = "y" ]; then
-   dep_tristate '  CFI Flash device mapped on Hitachi SolutionEngine' CONFIG_MTD_SOLUTIONENGINE $CONFIG_MTD_CFI $CONFIG_SUPERH $CONFIG_MTD_REDBOOT_PARTS
+   dep_tristate '  CFI Flash device mapped on Hitachi SolutionEngine' CONFIG_MTD_SOLUTIONENGINE $CONFIG_MTD_CFI $CONFIG_MTD_REDBOOT_PARTS
 fi
 
 if [ "$CONFIG_ARM" = "y" ]; then