staging: comedi: dt2814: usleep_range is preferred over udelay

Fix the checkpatch.pl issue:
CHECK: usleep_range is preferred over udelay

Signed-off-by: Saber Rezvani <irsaber@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/dt2814.c b/drivers/staging/comedi/drivers/dt2814.c
index 2f903bedcefa96119a1c05323b81149d7f12042c..09984a66dba3a40cdb2580003ef008a3de5264ca 100644 (file)
--- a/drivers/staging/comedi/drivers/dt2814.c
+++ b/drivers/staging/comedi/drivers/dt2814.c
@@ -245,7 +245,7 @@ static int dt2814_attach(struct comedi_device *dev, struct comedi_devconfig *it)
                return ret;
 
        outb(0, dev->iobase + DT2814_CSR);
-       udelay(100);
+       usleep_range(100, 200);
        if (inb(dev->iobase + DT2814_CSR) & DT2814_ERR) {
                dev_err(dev->class_dev, "reset error (fatal)\n");
                return -EIO;