Use comedi_request_region() to request the I/O region used by this
driver.
Remove the noise when the board is first attached as well as the
error message when the request_region() fails, comedi_request_reqion()
will output the error message if necessary.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/pcl711.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)
diff --git a/drivers/staging/comedi/drivers/pcl711.c b/drivers/staging/comedi/drivers/pcl711.c
index 1a40a5e..4610aa8 100644
--- a/drivers/staging/comedi/drivers/pcl711.c
+++ b/drivers/staging/comedi/drivers/pcl711.c
@@ -451,19 +451,12 @@ static int pcl711_attach(struct comedi_device *dev, struct comedi_devconfig *it)
const struct pcl711_board *board = comedi_board(dev);
struct pcl711_private *devpriv;
int ret;
- unsigned long iobase;
unsigned int irq;
struct comedi_subdevice *s;
- /* claim our I/O space */
-
- iobase = it->options[0];
- printk(KERN_INFO "comedi%d: pcl711: 0x%04lx ", dev->minor, iobase);
- if (!request_region(iobase, PCL711_SIZE, dev->board_name)) {
- printk("I/O port conflict\n");
- return -EIO;
- }
- dev->iobase = iobase;
+ ret = comedi_request_region(dev, it->options[0], PCL711_SIZE);
+ if (ret)
+ return ret;
/* grab our IRQ */
irq = it->options[1];
--
1.8.1.4
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