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Commit 9bacea57 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: ni_pcimio: (!foo) preferred over (foo == NULL) 



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 4ce82def

drivers/staging/comedi/drivers/ni_pcimio.c

+5 −5
Original line number Original line Diff line number Diff line
@@ -1183,19 +1183,19 @@ static int pcimio_auto_attach(struct comedi_device *dev, 
		return ret;

		return ret;





	devpriv->ai_mite_ring = mite_alloc_ring(devpriv->mite);

	devpriv->ai_mite_ring = mite_alloc_ring(devpriv->mite);

	if (devpriv->ai_mite_ring == NULL)

	if (!devpriv->ai_mite_ring)

		return -ENOMEM;

		return -ENOMEM;

	devpriv->ao_mite_ring = mite_alloc_ring(devpriv->mite);

	devpriv->ao_mite_ring = mite_alloc_ring(devpriv->mite);

	if (devpriv->ao_mite_ring == NULL)

	if (!devpriv->ao_mite_ring)

		return -ENOMEM;

		return -ENOMEM;

	devpriv->cdo_mite_ring = mite_alloc_ring(devpriv->mite);

	devpriv->cdo_mite_ring = mite_alloc_ring(devpriv->mite);

	if (devpriv->cdo_mite_ring == NULL)

	if (!devpriv->cdo_mite_ring)

		return -ENOMEM;

		return -ENOMEM;

	devpriv->gpct_mite_ring[0] = mite_alloc_ring(devpriv->mite);

	devpriv->gpct_mite_ring[0] = mite_alloc_ring(devpriv->mite);

	if (devpriv->gpct_mite_ring[0] == NULL)

	if (!devpriv->gpct_mite_ring[0])

		return -ENOMEM;

		return -ENOMEM;

	devpriv->gpct_mite_ring[1] = mite_alloc_ring(devpriv->mite);

	devpriv->gpct_mite_ring[1] = mite_alloc_ring(devpriv->mite);

	if (devpriv->gpct_mite_ring[1] == NULL)

	if (!devpriv->gpct_mite_ring[1])

		return -ENOMEM;

		return -ENOMEM;





	if (devpriv->is_m_series)

	if (devpriv->is_m_series)