From 10a946b3a4e1ad665a81981cbe33c3d3903cd7da Mon Sep 17 00:00:00 2001 From: Rabin Vincent Date: Tue, 25 Jan 2011 11:18:22 +0100 Subject: dma40: remove export of stedma40_memcpy_sg The dmaengine framework has the API for this now. Acked-by: Per Forlin Acked-by: Jonas Aaberg Signed-off-by: Rabin Vincent Signed-off-by: Linus Walleij Signed-off-by: Dan Williams --- arch/arm/plat-nomadik/include/plat/ste_dma40.h | 19 ------------------- drivers/dma/ste_dma40.c | 2 +- 2 files changed, 1 insertion(+), 20 deletions(-) diff --git a/arch/arm/plat-nomadik/include/plat/ste_dma40.h b/arch/arm/plat-nomadik/include/plat/ste_dma40.h index 8358f85..c448860 100644 --- a/arch/arm/plat-nomadik/include/plat/ste_dma40.h +++ b/arch/arm/plat-nomadik/include/plat/ste_dma40.h @@ -172,25 +172,6 @@ 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) * diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 8c6abc2..0f5d617 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -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) { -- cgit v1.1