dmaengine: Move dma_get_slave_caps() implementation to dmaengine.c

The function is too big to be a static inline.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

1 files changed, 1 insertions, 31 deletions

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 6d34ce91036c..1b4842bb3890 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -758,37 +758,7 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_sg(
                         src_sg, src_nents, flags);
 }
 
-static inline int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps)
-{
-        struct dma_device *device;
-
-        if (!chan || !caps)
-                return -EINVAL;
-
-        device = chan->device;
-
-        /* check if the channel supports slave transactions */
-        if (!test_bit(DMA_SLAVE, device->cap_mask.bits))
-                return -ENXIO;
-
-        /*
-         * Check whether it reports it uses the generic slave
-         * capabilities, if not, that means it doesn't support any
-         * kind of slave capabilities reporting.
-         */
-        if (!device->directions)
-                return -ENXIO;
-
-        caps->src_addr_widths = device->src_addr_widths;
-        caps->dst_addr_widths = device->dst_addr_widths;
-        caps->directions = device->directions;
-        caps->residue_granularity = device->residue_granularity;
-
-        caps->cmd_pause = !!device->device_pause;
-        caps->cmd_terminate = !!device->device_terminate_all;
-
-        return 0;
-}
+int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps);
 
 static inline int dmaengine_terminate_all(struct dma_chan *chan)
 {