From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 24 Aug 2017 22:04:45 +0200
Assign a pointer to a data structure member without using an intermediate
local variable.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/vme/vme.c | 7 +++----
1 file 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;
--
2.14.0
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