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Commit dcfbb64c authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: rtd520: remove RtdAboutStopEnable macro 



This macro uses the 'devpriv' macro which relies on a local variable
having a specific name. Plus it's just a wrapper around a simple
'writel'. Remove the macro.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c777b2ab

drivers/staging/comedi/drivers/rtd520.c

+1 −5
Original line number Diff line number Diff line
@@ -406,10 +406,6 @@ struct rtdPrivate { 


/* Macros to access registers */



/* Set About counter stop enable (write only) */

#define RtdAboutStopEnable(dev, v) \

	writel((v > 0) ? 1 : 0, devpriv->las0+LAS0_ACNT_STOP_ENABLE)



/* Set external trigger polarity (write only) 0=positive edge, 1=negative */

#define RtdTriggerPolarity(dev, v) \

	writel((v > 0) ? 1 : 0, devpriv->las0+LAS0_ETRG_POLARITY)
@@ -1533,7 +1529,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) 
		devpriv->flags &= ~SEND_EOS;

	}

	writel(1, devpriv->las0 + LAS0_PACER_SELECT);

	RtdAboutStopEnable(dev, 1);	/* just interrupt, dont stop */

	writel(1, devpriv->las0 + LAS0_ACNT_STOP_ENABLE);



	/* BUG??? these look like enumerated values, but they are bit fields */