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staging: comedi: rtd520: remove the board attach noise

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Remove all the kernel noise that is output as the board is
attached. Leave a simple dev_info() after the attach is complete.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten
2012-10-29 10:03:30 -07:00
committed by Greg Kroah-Hartman
parent 60aeb08024
commit edecbd0628
1 changed files with 4 additions and 19 deletions
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23
drivers/staging/comedi/drivers/rtd520.c
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@@ -1431,8 +1431,6 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
struct comedi_subdevice *s;
int ret;
dev_info(dev->class_dev, "rtd520 attaching.\n");
devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL);
if (!devpriv)
return -ENOMEM;
@@ -1447,11 +1445,8 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
dev->board_name = thisboard->name;
ret = comedi_pci_enable(pcidev, DRV_NAME);
if (ret < 0) {
dev_info(dev->class_dev,
"Failed to enable PCI device and request regions.\n");
if (ret)
return ret;
}
dev->iobase = 1; /* the "detach" needs this */
devpriv->las0 = ioremap_nocache(pci_resource_start(pcidev, 2),
@@ -1465,9 +1460,6 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
rtd_pci_latency_quirk(dev, pcidev);
/* Show board configuration */
dev_info(dev->class_dev, "%s:", dev->board_name);
ret = comedi_alloc_subdevices(dev, 4);
if (ret)
return ret;
@@ -1525,28 +1517,21 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
/* check if our interrupt is available and get it */
ret = request_irq(pcidev->irq, rtd_interrupt,
IRQF_SHARED, DRV_NAME, dev);
if (ret < 0) {
printk("Could not get interrupt! (%u)\n",
pcidev->irq);
if (ret < 0)
return ret;
}
dev->irq = pcidev->irq;
dev_info(dev->class_dev, "( irq=%u )", dev->irq);
ret = rtd520_probe_fifo_depth(dev);
if (ret < 0)
return ret;
devpriv->fifoLen = ret;
printk("( fifoLen=%d )", devpriv->fifoLen);
if (dev->irq)
writel(ICS_PIE | ICS_PLIE, devpriv->lcfg + LCFG_ITCSR);
printk("\ncomedi%d: rtd520 driver attached.\n", dev->minor);
dev_info(dev->class_dev, "%s attached\n", dev->board_name);
return 1;
return 0;
}
static void rtd_detach(struct comedi_device *dev)