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Commit 10a946b3 authored by Rabin Vincent's avatar Rabin Vincent Committed by Dan Williams
Browse files

dma40: remove export of stedma40_memcpy_sg 



The dmaengine framework has the API for this now.

Acked-by: default avatarPer Forlin <per.forlin@stericsson.com>
Acked-by: default avatarJonas Aaberg <jonas.aberg@stericsson.com>
Signed-off-by: default avatarRabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@stericsson.com>
Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent 3e3a0763

arch/arm/plat-nomadik/include/plat/ste_dma40.h

+0 −19
Original line number Diff line number Diff line
@@ -171,25 +171,6 @@ struct stedma40_platform_data { 


bool stedma40_filter(struct dma_chan *chan, void *data);



/**

 * stedma40_memcpy_sg() - extension of the dma framework, memcpy to/from

 * scattergatter lists.

 *

 * @chan: dmaengine handle

 * @sgl_dst: Destination scatter list

 * @sgl_src: Source scatter list

 * @sgl_len: The length of each scatterlist. Both lists must be of equal length

 * and each element must match the corresponding element in the other scatter

 * list.

 * @flags: is actually enum dma_ctrl_flags. See dmaengine.h

 */



struct dma_async_tx_descriptor *stedma40_memcpy_sg(struct dma_chan *chan,

						   struct scatterlist *sgl_dst,

						   struct scatterlist *sgl_src,

						   unsigned int sgl_len,

						   unsigned long flags);



/**

 * stedma40_slave_mem() - Transfers a raw data buffer to or from a slave

 * (=device)

drivers/dma/ste_dma40.c

+1 −1
Original line number Diff line number Diff line
@@ -1733,6 +1733,7 @@ err: 
}



struct dma_async_tx_descriptor *stedma40_memcpy_sg(struct dma_chan *chan,

static struct dma_async_tx_descriptor *stedma40_memcpy_sg(struct dma_chan *chan,

						   struct scatterlist *sgl_dst,

						   struct scatterlist *sgl_src,

						   unsigned int sgl_len,
@@ -1771,7 +1772,6 @@ err: 
	spin_unlock_irqrestore(&d40c->lock, flags);

	return NULL;

}

EXPORT_SYMBOL(stedma40_memcpy_sg);



bool stedma40_filter(struct dma_chan *chan, void *data)

{