From eecbadef12d1e9781d48f31875fa9f5f79194a65 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Wed, 20 Apr 2016 10:36:35 -0700
Subject: [PATCH] staging: comedi: ni_pcidio: remove redundant mite
disarm/reset
The mite_release_channel() will disarm and reset the mite channel.
Remove the redundant calls in ni_pcidio_release_di_mite_channel().
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>
---
drivers/staging/comedi/drivers/ni_pcidio.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c
index 7112c3fec8bbe..c044c8bf88c5f 100644
--- a/drivers/staging/comedi/drivers/ni_pcidio.c
+++ b/drivers/staging/comedi/drivers/ni_pcidio.c
@@ -324,8 +324,6 @@ static void ni_pcidio_release_di_mite_channel(struct comedi_device *dev)
spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
if (devpriv->di_mite_chan) {
- mite_dma_disarm(devpriv->di_mite_chan);
- mite_dma_reset(devpriv->di_mite_chan);
mite_release_channel(devpriv->di_mite_chan);
devpriv->di_mite_chan = NULL;
writeb(primary_DMAChannel_bits(0) |
--
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