dma: mv_xor: remove useless backpointer from mv_xor_chan to mv_xor_device

The backpointer from mv_xor_chan to mv_xor_device is now useless, get
rid of it.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

2 files changed, 0 insertions, 2 deletions

diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index aec771917d54..a6a5a28574c4 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -1118,7 +1118,6 @@ mv_xor_channel_add(struct mv_xor_device *xordev,
 
         /* discover transaction capabilites from the platform data */
         dma_dev->cap_mask = cap_mask;
-        mv_chan->shared = xordev;
 
         INIT_LIST_HEAD(&dma_dev->channels);
 
diff --git a/drivers/dma/mv_xor.h b/drivers/dma/mv_xor.h
index cedeaa04f238..dab9f30e564a 100644
--- a/drivers/dma/mv_xor.h
+++ b/drivers/dma/mv_xor.h
@@ -87,7 +87,6 @@ struct mv_xor_chan {
         void                    *dma_desc_pool_virt;
         size_t                  pool_size;
         struct dma_device       dmadev;
-        struct mv_xor_device    *shared;
         struct dma_chan         dmachan;
         struct mv_xor_desc_slot *last_used;
         struct list_head        all_slots;