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staging: comedi: dt2814: usleep_range is preferred over udelay

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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>
This commit is contained in:
Saber Rezvani
2017-02-09 18:14:10 +03:30
committed by Greg Kroah-Hartman
parent 1b2d7f1981
commit 9fbe9b06e7
1 changed files with 1 additions and 1 deletions
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drivers/staging/comedi/drivers/dt2814.c
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@@ -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;