This patch removes some obviously dead code found by the Coverity
checker.

This patch was already ACK'ed by Petr Vandrovec.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>