padata: Remove unused but set variables

commit 119a0798dc42ed4c4f96d39b8b676efcea73aec6 upstream.

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>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --git a/kernel/padata.c b/kernel/padata.c
index 9978b5712fce6b85a3e6dc6e9bd0c3b62ac9300f..7aa321c9d23fe16cb4c81cfdd27f79aaf533c5c8 100644 (file)
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -63,15 +63,11 @@ 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);