A timeout will return -ETIMEDOUT. The printks are just added noise.
Remove them.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/dmm32at.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)
diff --git a/drivers/staging/comedi/drivers/dmm32at.c
b/drivers/staging/comedi/drivers/dmm32at.c
index bd192de..f057d79 100644
--- a/drivers/staging/comedi/drivers/dmm32at.c
+++ b/drivers/staging/comedi/drivers/dmm32at.c
@@ -199,10 +199,8 @@ static int dmm32at_ai_rinsn(struct comedi_device *dev,
if ((status & DMM32AT_STATUS) == 0)
break;
}
- if (i == 40000) {
- printk(KERN_WARNING "dmm32at: timeout\n");
+ if (i == 40000)
return -ETIMEDOUT;
- }
/* convert n samples */
for (n = 0; n < insn->n; n++) {
@@ -214,10 +212,8 @@ static int dmm32at_ai_rinsn(struct comedi_device *dev,
if ((status & DMM32AT_STATUS) == 0)
break;
}
- if (i == 40000) {
- printk(KERN_WARNING "dmm32at: timeout\n");
+ if (i == 40000)
return -ETIMEDOUT;
- }
/* read data */
lsb = inb(dev->iobase + DMM32AT_AILSB);
@@ -453,10 +449,8 @@ static int dmm32at_ai_cmd(struct comedi_device *dev,
struct comedi_subdevice *s)
if ((status & DMM32AT_STATUS) == 0)
break;
}
- if (i == 40000) {
- printk(KERN_WARNING "dmm32at: timeout\n");
+ if (i == 40000)
return -ETIMEDOUT;
- }
if (devpriv->ai_scans_left > 1) {
/* start the clock and enable the interrupts */
@@ -567,10 +561,9 @@ static int dmm32at_ao_winsn(struct comedi_device *dev,
if ((status & DMM32AT_DACBUSY) == 0)
break;
}
- if (i == 40000) {
- printk(KERN_WARNING "dmm32at: timeout\n");
+ if (i == 40000)
return -ETIMEDOUT;
- }
+
/* dummy read to update trigger the output */
status = inb(dev->iobase + DMM32AT_DACMSB);
--
1.8.4.4
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