dma: mv_xor: in mv_xor_chan, rename 'common' to 'dmachan'

The mv_xor_chan structure embeds a 'struct dma_chan', which is named
'common', a not very meaningful name. Rename it to 'dmachan', which
will help avoid confusions later as we merge the mv_xor_device and
mv_xor_chan structures together.

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

diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 6e705ea..491f506 100644 (file)
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -34,7 +34,7 @@
 static void mv_xor_issue_pending(struct dma_chan *chan);
 
 #define to_mv_xor_chan(chan)           \
-       container_of(chan, struct mv_xor_chan, common)
+       container_of(chan, struct mv_xor_chan, dmachan)
 
 #define to_mv_xor_slot(tx)             \
        container_of(tx, struct mv_xor_desc_slot, async_tx)
@@ -284,7 +284,7 @@ static void mv_xor_start_new_chain(struct mv_xor_chan *mv_chan,
                mv_chan_set_next_descriptor(mv_chan, sw_desc->async_tx.phys);
        }
        mv_chan->pending += sw_desc->slot_cnt;
-       mv_xor_issue_pending(&mv_chan->common);
+       mv_xor_issue_pending(&mv_chan->dmachan);
 }
 
 static dma_cookie_t
@@ -437,7 +437,7 @@ static void __mv_xor_slot_cleanup(struct mv_xor_chan *mv_chan)
        }
 
        if (cookie > 0)
-               mv_chan->common.completed_cookie = cookie;
+               mv_chan->dmachan.completed_cookie = cookie;
 }
 
 static void
@@ -1177,10 +1177,10 @@ mv_xor_channel_add(struct mv_xor_private *msp,
        INIT_LIST_HEAD(&mv_chan->chain);
        INIT_LIST_HEAD(&mv_chan->completed_slots);
        INIT_LIST_HEAD(&mv_chan->all_slots);
-       mv_chan->common.device = dma_dev;
-       dma_cookie_init(&mv_chan->common);
+       mv_chan->dmachan.device = dma_dev;
+       dma_cookie_init(&mv_chan->dmachan);
 
-       list_add_tail(&mv_chan->common.device_node, &dma_dev->channels);
+       list_add_tail(&mv_chan->dmachan.device_node, &dma_dev->channels);
 
        if (dma_has_cap(DMA_MEMCPY, dma_dev->cap_mask)) {
                ret = mv_xor_memcpy_self_test(adev);

diff --git a/drivers/dma/mv_xor.h b/drivers/dma/mv_xor.h
index 05add24..ad18f64 100644 (file)
--- a/drivers/dma/mv_xor.h
+++ b/drivers/dma/mv_xor.h
@@ -101,7 +101,7 @@ struct mv_xor_chan {
        struct list_head        chain;
        struct list_head        completed_slots;
        struct mv_xor_device    *device;
-       struct dma_chan         common;
+       struct dma_chan         dmachan;
        struct mv_xor_desc_slot *last_used;
        struct list_head        all_slots;
        int                     slots_allocated;