Fix the checkpatch.pl issue:
CHECK: usleep_range is preferred over udelay
Signed-off-by: Saber Rezvani <irsaber@xxxxxxxxx>
---
drivers/staging/comedi/drivers/ni_at_a2150.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/ni_at_a2150.c b/drivers/staging/comedi/drivers/ni_at_a2150.c
index 5a4dcc6..c69cd67 100644
--- a/drivers/staging/comedi/drivers/ni_at_a2150.c
+++ b/drivers/staging/comedi/drivers/ni_at_a2150.c
@@ -757,7 +757,7 @@ static int a2150_attach(struct comedi_device *dev, struct comedi_devconfig *it)
for (i = 0; i < timeout; i++) {
if ((DCAL_BIT & inw(dev->iobase + STATUS_REG)) == 0)
break;
- udelay(1000);
+ usleep_range(1000, 3000);
}
if (i == timeout) {
dev_err(dev->class_dev,
--
2.7.4
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