uprobes: Remove the unnecessary initialization in add_utask()

Trivial cleanup. No need to nullify ->active_uprobe after
kzalloc().

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Anton Arapov <anton@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20120615154401.GA9633@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
1 file changed