vme: Move an assignment in vme_new_dma_list() (a384b2cc) · Commits · 戴 / test

Assign a pointer to a data structure member without using an intermediate local variable. Signed-off-by:

drivers/vme/vme.c

+3 −4

Original line number	Diff line number	Diff line
		@@ -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;