On 07/10/15 23:43, H Hartley Sweeten wrote:
Fix checkpatch.pl issue:
CHECK: usleep_range is preferred over udelay; see
Documentation/timers/timers-howto.txt
Replace the udelay() with usleep_range() with a reasonable upper limit.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/fl512.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/fl512.c b/drivers/staging/comedi/drivers/fl512.c
index 55cae61..0f278ff 100644
--- a/drivers/staging/comedi/drivers/fl512.c
+++ b/drivers/staging/comedi/drivers/fl512.c
@@ -71,7 +71,7 @@ static int fl512_ai_insn_read(struct comedi_device *dev,
outb(0, dev->iobase + FL512_AI_START_CONV_REG);
/* XXX should test "done" flag instead of delay */
- udelay(30);
+ usleep_range(30, 100);
val = inb(dev->iobase + FL512_AI_LSB_REG);
val |= (inb(dev->iobase + FL512_AI_MSB_REG) << 8);
Reviewed-by: Ian Abbott <abbotti@xxxxxxxxx>
--
-=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@xxxxxxxxx> )=-
-=( Web: http://www.mev.co.uk/ )=-
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
