score: cleanups: dead code, 0 as pointer, shadowed variables
authorArnd Bergmann <arnd@arndb.de>
Sat, 27 Jun 2009 12:46:35 +0000 (14:46 +0200)
committerArnd Bergmann <arnd@arndb.de>
Sat, 27 Jun 2009 13:16:16 +0000 (15:16 +0200)
commitc6067472252c1d6155c7c01c93e0d580342cdb29
tree985a0fdf5342bc6e73245bb4553e64e404cd9e48
parentbddc605955bca2d914ca621a7ef4ca6c271f55d8
score: cleanups: dead code, 0 as pointer, shadowed variables

A few smaller issues found by sparse, some code that was
never used, two instances of '0' instead of 'NULL' and
local variables shadowing another one.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
arch/score/kernel/module.c
arch/score/kernel/signal.c
arch/score/kernel/sys_score.c