net_dma: convert to dma_find_channel

Use the general-purpose channel allocation provided by dmaengine.

Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 0 insertions, 11 deletions

diff --git a/include/net/netdma.h b/include/net/netdma.h
index cbe2737f4a61..8ba8ce284eeb 100644
--- a/include/net/netdma.h
+++ b/include/net/netdma.h
@@ -24,17 +24,6 @@
 #include <linux/dmaengine.h>
 #include <linux/skbuff.h>
 
-static inline struct dma_chan *get_softnet_dma(void)
-{
-        struct dma_chan *chan;
-
-        rcu_read_lock();
-        chan = rcu_dereference(__get_cpu_var(softnet_data).net_dma);
-        rcu_read_unlock();
-
-        return chan;
-}
-
 int dma_skb_copy_datagram_iovec(struct dma_chan* chan,
                 struct sk_buff *skb, int offset, struct iovec *to,
                 size_t len, struct dma_pinned_list *pinned_list);