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authorH Hartley Sweeten <hsweeten@visionengravers.com>2016-04-20 10:36:31 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-04-28 22:18:51 -0700
commita2a9d1b4c5c4e7b420a50e263ed202d1648458f8 (patch)
treefec1dfef9616e282efc3f682ef88e9ca5ecff696 /drivers/staging/comedi
parentace613ee7ca711b5ad8e239679755b74af4f5e38 (diff)
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: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi')
-rw-r--r--drivers/staging/comedi/drivers/mite.c9
-rw-r--r--drivers/staging/comedi/drivers/mite.h1
2 files changed, 0 insertions, 10 deletions
diff --git a/drivers/staging/comedi/drivers/mite.c b/drivers/staging/comedi/drivers/mite.c
index 44a1b36bbac7..f84620240615 100644
--- a/drivers/staging/comedi/drivers/mite.c
+++ b/drivers/staging/comedi/drivers/mite.c
@@ -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;
diff --git a/drivers/staging/comedi/drivers/mite.h b/drivers/staging/comedi/drivers/mite.h
index 4d1decef64ce..90034762bc76 100644
--- a/drivers/staging/comedi/drivers/mite.h
+++ b/drivers/staging/comedi/drivers/mite.h
@@ -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,