padata: Remove unused but set variables

Remove the unused but set variable pinst in padata_parallel_worker to
fix the following warning when building with 'W=1':

  kernel/padata.c: In function ‘padata_parallel_worker’:
  kernel/padata.c:68:26: warning: variable ‘pinst’ set but not used [-Wunused-but-set-variable]

Also remove the now unused variable pd which is only used to set pinst.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 0 insertions, 4 deletions

diff --git a/kernel/padata.c b/kernel/padata.c
index 7848f0566403..05316c9f32da 100644
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -64,15 +64,11 @@ static int padata_cpu_hash(struct parallel_data *pd)
 static void padata_parallel_worker(struct work_struct *parallel_work)
 {
         struct padata_parallel_queue *pqueue;
-        struct parallel_data *pd;
-        struct padata_instance *pinst;
         LIST_HEAD(local_list);
 
         local_bh_disable();
         pqueue = container_of(parallel_work,
                               struct padata_parallel_queue, work);
-        pd = pqueue->pd;
-        pinst = pd->pinst;
 
         spin_lock(&pqueue->parallel.lock);
         list_replace_init(&pqueue->parallel.list, &local_list);