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Commit 96f31530 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: mite: don't expose mite_dma_reset() 



This function is only called by the mite driver. Remove the inline
function from the header and make it static in the driver.

Use the function in mite_prep_dma() instead of duplicating the code.

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 eecbadef

drivers/staging/comedi/drivers/mite.c

+8 −4
Original line number Diff line number Diff line
@@ -51,6 +51,12 @@ 


#include "mite.h"



static void mite_dma_reset(struct mite_channel *mite_chan)

{

	writel(CHOR_DMARESET | CHOR_FRESET,

	       mite_chan->mite->mite_io_addr + MITE_CHOR(mite_chan->channel));

}



struct mite_struct *mite_alloc(struct pci_dev *pcidev)

{

	struct mite_struct *mite;
@@ -387,12 +393,10 @@ EXPORT_SYMBOL_GPL(mite_init_ring_descriptors); 
void mite_prep_dma(struct mite_channel *mite_chan,

		   unsigned int num_device_bits, unsigned int num_memory_bits)

{

	unsigned int chor, chcr, mcr, dcr, lkcr;

	unsigned int chcr, mcr, dcr, lkcr;

	struct mite_struct *mite = mite_chan->mite;



	/* reset DMA and FIFO */

	chor = CHOR_DMARESET | CHOR_FRESET;

	writel(chor, mite->mite_io_addr + MITE_CHOR(mite_chan->channel));

	mite_dma_reset(mite_chan);



	/* short link chaining mode */

	chcr = CHCR_SET_DMA_IE | CHCR_LINKSHORT | CHCR_SET_DONE_IE |

drivers/staging/comedi/drivers/mite.h

+0 −6
Original line number Diff line number Diff line
@@ -337,10 +337,4 @@ enum CHSR_bits { 
	CHSR_DOERR = (3 << 0),

};



static inline void mite_dma_reset(struct mite_channel *mite_chan)

{

	writel(CHOR_DMARESET | CHOR_FRESET,

	       mite_chan->mite->mite_io_addr + MITE_CHOR(mite_chan->channel));

};



#endif