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Commit e46f7651 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: dmm32at: rename DMM32AT_DACMSB_CHAN 



For aesthetics, rename this define used to set the DACH[10] bits in
the DAC MSB register to select the D/A channel.

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 668a02d1

drivers/staging/comedi/drivers/dmm32at.c

+2 −2
Original line number Diff line number Diff line
@@ -59,7 +59,7 @@ Configuration Options: 
#define DMM32AT_AUX_DI0			(1 << 0)  /* J3.48 - CLK0 (SRC0) */

#define DMM32AT_AO_LSB_REG		0x04

#define DMM32AT_AO_MSB_REG		0x05

#define DMM32AT_DACMSB_CHAN(x)	((x) << 6)

#define DMM32AT_AO_MSB_DACH(x)		((x) << 6)



#define DMM32AT_FIFOCNTRL 0x07

#define DMM32AT_FIFOSTAT 0x07
@@ -447,7 +447,7 @@ static int dmm32at_ao_insn_write(struct comedi_device *dev, 


		/* write LSB then MSB + chan to load DAC */

		outb(val & 0xff, dev->iobase + DMM32AT_AO_LSB_REG);

		outb((val >> 8) | DMM32AT_DACMSB_CHAN(chan),

		outb((val >> 8) | DMM32AT_AO_MSB_DACH(chan),

		     dev->iobase + DMM32AT_AO_MSB_REG);



		/* wait for circuit to settle */