From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Thu, 15 Nov 2012 14:32:24 +0000 (+0100)
Subject: dma: mv_xor: remove useless backpointer from mv_xor_chan to mv_xor_device
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c819ce177eb4dc796996618c1d53856cad1201ec;p=linux-beck.git

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>
---

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;