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Commit a2a9d1b4 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: mite: remove mite_dma_tcr() 



This exported function is not used by any of the comedi drivers. The
only call point in mite.c is commented out. Remove the unused function
and the export.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ace613ee

drivers/staging/comedi/drivers/mite.c

+0 −9
Original line number Diff line number Diff line
@@ -285,7 +285,6 @@ void mite_dma_arm(struct mite_channel *mite_chan) 
	writel(chor, mite->mite_io_addr + MITE_CHOR(mite_chan->channel));

	mmiowb();

	spin_unlock_irqrestore(&mite->lock, flags);

	/* mite_dma_tcr(mite, channel); */

}

EXPORT_SYMBOL_GPL(mite_dma_arm);
@@ -528,14 +527,6 @@ u32 mite_bytes_read_from_memory_ub(struct mite_channel *mite_chan) 
}

EXPORT_SYMBOL_GPL(mite_bytes_read_from_memory_ub);



unsigned int mite_dma_tcr(struct mite_channel *mite_chan)

{

	struct mite_struct *mite = mite_chan->mite;



	return readl(mite->mite_io_addr + MITE_TCR(mite_chan->channel));

}

EXPORT_SYMBOL_GPL(mite_dma_tcr);



void mite_dma_disarm(struct mite_channel *mite_chan)

{

	struct mite_struct *mite = mite_chan->mite;

drivers/staging/comedi/drivers/mite.h

+0 −1
Original line number Diff line number Diff line
@@ -92,7 +92,6 @@ mite_request_channel(struct mite_struct *mite, 


void mite_release_channel(struct mite_channel *mite_chan);



unsigned int mite_dma_tcr(struct mite_channel *mite_chan);

void mite_dma_arm(struct mite_channel *mite_chan);

void mite_dma_disarm(struct mite_channel *mite_chan);

int mite_sync_input_dma(struct mite_channel *mite_chan,