[PATCH] comedi: dmm32at: Fix coding style - use BIT macro

[Ranjith Thangavel <ranjithece24@gmail.com>]

BIT macro is used for defining BIT location instead of
shifting operator, usleep_range is preferred over
udelay - coding style issue

Signed-off-by: Ranjith Thangavel <ranjithece24@gmail.com>
---
 drivers/staging/comedi/drivers/dmm32at.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/comedi/drivers/dmm32at.c b/drivers/staging/comedi/drivers/dmm32at.c
index d312fda..9f8c9eb 100644
--- a/drivers/staging/comedi/drivers/dmm32at.c
+++ b/drivers/staging/comedi/drivers/dmm32at.c
@@ -508,7 +508,7 @@ static int dmm32at_reset(struct comedi_device *dev)
 	outb(DMM32AT_CTRL_RESETA, dev->iobase + DMM32AT_CTRL_REG);
 
 	/* allow a millisecond to reset */
-	udelay(1000);
+	usleep_range(1000, 1050);
 
 	/* zero scan and fifo control */
 	outb(0x0, dev->iobase + DMM32AT_FIFO_CTRL_REG);
@@ -524,7 +524,7 @@ static int dmm32at_reset(struct comedi_device *dev)
 	outb(DMM32AT_RANGE_U10, dev->iobase + DMM32AT_AI_CFG_REG);
 
 	/* should take 10 us to settle, here's a hundred */
-	udelay(100);
+	usleep_range(100, 150);
 
 	/* read back the values */
 	ailo = inb(dev->iobase + DMM32AT_AI_LO_CHAN_REG);
-- 
1.7.10.4