ARM: smp_twd: fix build warning

0336517b38 "ARM: smp_twd: don't warn on no DT node" introduced
a silly build warning by returning an error from a void function.
This keeps the intention of that patch but fixes the warning by
removing the error code

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2012-11-06 23:02:27 +01:00
commit 5bd09fb033