vme: Move an assignment in vme_new_dma_list()

Assign a pointer to a data structure member without using an intermediate
local variable.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Martyn Welch <martyn@welchs.me.uk>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/vme/vme.c b/drivers/vme/vme.c
index 1afddf5eafd4..d890410e472d 100644
--- a/drivers/vme/vme.c
+++ b/drivers/vme/vme.c
@@ -948,7 +948,6 @@ EXPORT_SYMBOL(vme_dma_request);
  */
 struct vme_dma_list *vme_new_dma_list(struct vme_resource *resource)
 {
-        struct vme_dma_resource *ctrlr;
         struct vme_dma_list *dma_list;
 
         if (resource->type != VME_DMA) {
@@ -956,14 +955,14 @@ struct vme_dma_list *vme_new_dma_list(struct vme_resource *resource)
                 return NULL;
         }
 
-        ctrlr = list_entry(resource->entry, struct vme_dma_resource, list);
-
         dma_list = kmalloc(sizeof(*dma_list), GFP_KERNEL);
         if (!dma_list)
                 return NULL;
 
         INIT_LIST_HEAD(&dma_list->entries);
-        dma_list->parent = ctrlr;
+        dma_list->parent = list_entry(resource->entry,
+                                      struct vme_dma_resource,
+                                      list);
         mutex_init(&dma_list->mtx);
 
         return dma_list;