From eecbadef12d1e9781d48f31875fa9f5f79194a65 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten 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 Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- 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 7112c3f..c044c8b 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) | -- 2.7.4