提交 65e2618f 编写于 作者: H H Hartley Sweeten 提交者: Greg Kroah-Hartman

staging: comedi: dmm32at: remove unnecessary printk noise

A timeout will return -ETIMEDOUT. The printks are just added noise.
Remove them.
Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: NIan Abbott <abbotti@mev.co.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
上级 72998850
......@@ -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);
......
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