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Commit 00f921c7 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: pcl818: remove analog output interrupt code 



The hardware does not have any analog output interrupt support. Remove the
stubbed in code.

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 6c42119d

drivers/staging/comedi/drivers/pcl818.c

+0 −15
Original line number Diff line number Diff line
@@ -110,8 +110,6 @@ A word or two about DMA. Driver support DMA operations at two ways: 
#include "comedi_fc.h"

#include "8253.h"



/* #define PCL818_MODE13_AO 1 */



/* boards constants */



#define boardPCL818L 0
@@ -172,10 +170,6 @@ A word or two about DMA. Driver support DMA operations at two ways: 
#define INT_TYPE_AI3_INT 4

#define INT_TYPE_AI3_DMA 5

#define INT_TYPE_AI3_FIFO 6

#ifdef PCL818_MODE13_AO

#define INT_TYPE_AO1_INT 7

#define INT_TYPE_AO3_INT 8

#endif



#define MAGIC_DMA_WORD 0x5a5a
@@ -766,11 +760,6 @@ static irqreturn_t interrupt_pcl818(int irq, void *d) 
	case INT_TYPE_AI1_FIFO:

	case INT_TYPE_AI3_FIFO:

		return interrupt_pcl818_ai_mode13_fifo(irq, d);

#ifdef PCL818_MODE13_AO

	case INT_TYPE_AO1_INT:

	case INT_TYPE_AO3_INT:

		return interrupt_pcl818_ao_mode13_int(irq, d);

#endif

	default:

		break;

	}
@@ -1136,10 +1125,6 @@ static int pcl818_ai_cancel(struct comedi_device *dev, 
		case INT_TYPE_AI3_INT:

		case INT_TYPE_AI1_FIFO:

		case INT_TYPE_AI3_FIFO:

#ifdef PCL818_MODE13_AO

		case INT_TYPE_AO1_INT:

		case INT_TYPE_AO3_INT:

#endif

			outb(inb(dev->iobase + PCL818_CONTROL) & 0x73, dev->iobase + PCL818_CONTROL);	/* Stop A/D */

			udelay(1);

			pcl818_start_pacer(dev, false);