[PATCHv3 03/22] staging: android: ion: Remove dmap_cnt

Laura Abbott
2017-04-03T18:58:29Z

The reference counting of dma_map calls was removed. Remove the
associated counter field as well.

Signed-off-by: Laura Abbott <labbott@redhat.com>
---
drivers/staging/android/ion/ion_priv.h | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/staging/android/ion/ion_priv.h b/drivers/staging/android/ion/ion_priv.h
index 5b3059c..46d3ff5 100644
--- a/drivers/staging/android/ion/ion_priv.h
+++ b/drivers/staging/android/ion/ion_priv.h
@@ -44,7 +44,6 @@
* @lock: protects the buffers cnt fields
* @kmap_cnt: number of times the buffer is mapped to the kernel
* @vaddr: the kernel mapping if kmap_cnt is not zero
- * @dmap_cnt: number of times the buffer is mapped for dma
* @sg_table: the sg table for the buffer if dmap_cnt is not zero
* @pages: flat array of pages in the buffer -- used by fault
* handler and only valid for buffers that are faulted in
@@ -70,7 +69,6 @@ struct ion_buffer {
struct mutex lock;
int kmap_cnt;
void *vaddr;
- int dmap_cnt;
struct sg_table *sg_table;
struct page **pages;
struct list_head vmas;
--
2.7.4