Commit 05d701b1 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

staging: comedi: ni_at_a2150: remove A2150_DEBUG 



The A2150_DEBUG define enables some development messages, specifically
the ni_dum_regs() function. These messages are just added noise. Remove
them.

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 f1bea9cf

drivers/staging/comedi/drivers/ni_at_a2150.c

+0 −25
Original line number Diff line number Diff line
@@ -74,9 +74,6 @@ TRIG_WAKE_EOS 
#define A2150_SIZE           28

#define A2150_DMA_BUFFER_SIZE	0xff00	/*  size in bytes of dma buffer */



/* #define A2150_DEBUG     enable debugging code */

#undef A2150_DEBUG		/*  disable debugging code */



/* Registers and bits */

#define CONFIG_REG		0x0

#define   CHANNEL_BITS(x)		((x) & 0x7)
@@ -167,19 +164,6 @@ static int a2150_get_timing(struct comedi_device *dev, unsigned int *period, 
static int a2150_set_chanlist(struct comedi_device *dev,

			      unsigned int start_channel,

			      unsigned int num_channels);

#ifdef A2150_DEBUG



static void ni_dump_regs(struct comedi_device *dev)

{

	struct a2150_private *devpriv = dev->private;



	printk("config bits 0x%x\n", devpriv->config_bits);

	printk("irq dma bits 0x%x\n", devpriv->irq_dma_bits);

	printk("status bits 0x%x\n", inw(dev->iobase + STATUS_REG));

}



#endif



/* interrupt service routine */

static irqreturn_t a2150_interrupt(int irq, void *d)

{
@@ -506,9 +490,6 @@ static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) 
	/*  start acquisition for soft trigger */

	if (cmd->start_src == TRIG_NOW)

		outw(0, dev->iobase + FIFO_START_REG);

#ifdef A2150_DEBUG

	ni_dump_regs(dev);

#endif



	return 0;

}
@@ -573,13 +554,7 @@ static int a2150_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s, 
			comedi_error(dev, "timeout");

			return -ETIME;

		}

#ifdef A2150_DEBUG

		ni_dump_regs(dev);

#endif

		data[n] = inw(dev->iobase + FIFO_DATA_REG);

#ifdef A2150_DEBUG

		printk(" data is %i\n", data[n]);

#endif

		data[n] ^= 0x8000;

	}