diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2015-10-07 15:43:44 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-12 21:26:38 -0700 |
| commit | 71c01379d1c57c96d833202d6b8128ccffc42665 (patch) | |
| tree | 89a731f64b5e169edf1e15590479d415f90673b2 /drivers/staging/comedi/drivers/fl512.c | |
| parent | fca0b7dcfb20e9ca22dea0fdf551a7995cb3f2a4 (diff) | |
staging: comedi: fl512: usleep_range is preferred over udelay
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@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi/drivers/fl512.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/fl512.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/fl512.c b/drivers/staging/comedi/drivers/fl512.c index 55cae61458cb..0f278ffdad76 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); |