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-rw-r--r--include/linux/dmaengine.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 1b4842bb3890..50745e3a8a3f 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -758,8 +758,6 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_sg(
758 src_sg, src_nents, flags); 758 src_sg, src_nents, flags);
759} 759}
760 760
761int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps);
762
763static inline int dmaengine_terminate_all(struct dma_chan *chan) 761static inline int dmaengine_terminate_all(struct dma_chan *chan)
764{ 762{
765 if (chan->device->device_terminate_all) 763 if (chan->device->device_terminate_all)
@@ -1048,6 +1046,7 @@ struct dma_chan *dma_request_slave_channel_reason(struct device *dev,
1048 const char *name); 1046 const char *name);
1049struct dma_chan *dma_request_slave_channel(struct device *dev, const char *name); 1047struct dma_chan *dma_request_slave_channel(struct device *dev, const char *name);
1050void dma_release_channel(struct dma_chan *chan); 1048void dma_release_channel(struct dma_chan *chan);
1049int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps);
1051#else 1050#else
1052static inline struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type) 1051static inline struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type)
1053{ 1052{
@@ -1082,6 +1081,11 @@ static inline struct dma_chan *dma_request_slave_channel(struct device *dev,
1082static inline void dma_release_channel(struct dma_chan *chan) 1081static inline void dma_release_channel(struct dma_chan *chan)
1083{ 1082{
1084} 1083}
1084static inline int dma_get_slave_caps(struct dma_chan *chan,
1085 struct dma_slave_caps *caps)
1086{
1087 return -ENXIO;
1088}
1085#endif 1089#endif
1086 1090
1087/* --- DMA device --- */ 1091/* --- DMA device --- */