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Commit e91403b2 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: rtd520: remove RtdDio0Write 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
'writew'. 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 2b6e6b80

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 */



/* Digital IO */

#define RtdDio0Write(dev, v) \

	writew((v) & 0xff, devpriv->las0+LAS0_DIO0)



#define RtdDio1Read(dev) \

	(readw(devpriv->las0+LAS0_DIO1) & 0xff)

#define RtdDio1Write(dev, v) \
@@ -1658,7 +1654,7 @@ static int rtd_dio_insn_bits(struct comedi_device *dev, 
		s->state |= data[0] & data[1];



		/* Write out the new digital output lines */

		RtdDio0Write(dev, s->state);

		writew(s->state & 0xff, devpriv->las0 + LAS0_DIO0);

	}

	/* on return, data[1] contains the value of the digital

	 * input lines. */