[PATCH] kernel/module.c: remove redundant spinlock in resolve_symbol()

Remove the redundant spinlock in the function resolve_symbol() as we are
not altering the module list, and we already hold the semaphore.

Signed-off-by: Ashutosh Naik <ashutosh.naik@gmail.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>