linux-kernel - [PATCH 03/37] staging: comedi: das1800: use CMDF

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Message-Id: <1409748360-17063-4-git-send-email-abbotti@mev.co.uk>
Date:	Wed,  3 Sep 2014 13:45:26 +0100
From:	Ian Abbott <abbotti@....co.uk>
To:	driverdev-devel@...uxdriverproject.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Ian Abbott <abbotti@....co.uk>,
	H Hartley Sweeten <hartleys@...ionengravers.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 03/37] staging: comedi: das1800: use CMDF_PRIORITY

Replace use of `TRIG_RT` command flag with the equivalent flag
`CMDF_PRIORITY`.  The numeric value is unchanged.

Signed-off-by: Ian Abbott <abbotti@....co.uk>
---
 drivers/staging/comedi/drivers/das1800.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/comedi/drivers/das1800.c b/drivers/staging/comedi/drivers/das1800.c
index 0cfca339..f9e4f72 100644
--- a/drivers/staging/comedi/drivers/das1800.c
+++ b/drivers/staging/comedi/drivers/das1800.c
@@ -1088,9 +1088,9 @@ static int das1800_ai_do_cmd(struct comedi_device *dev,
 	struct comedi_async *async = s->async;
 	const struct comedi_cmd *cmd = &async->cmd;
 
-	/* disable dma on TRIG_WAKE_EOS, or TRIG_RT
+	/* disable dma on TRIG_WAKE_EOS, or CMDF_PRIORITY
 	 * (because dma in handler is unsafe at hard real-time priority) */
-	if (cmd->flags & (TRIG_WAKE_EOS | TRIG_RT))
+	if (cmd->flags & (TRIG_WAKE_EOS | CMDF_PRIORITY))
 		devpriv->irq_dma_bits &= ~DMA_ENABLED;
 	else
 		devpriv->irq_dma_bits |= devpriv->dma_bits;
-- 
2.1.0

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