Messages in this thread Patch in this message | | | From | Ian Abbott <> | Subject | [PATCH 06/19] staging: comedi: amplc_pci230: usleep_range is preferred over udelay | Date | Tue, 29 Jul 2014 12:58:14 +0100 |
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Fix checkpatch issue: "CHECK: usleep_range is preferred over udelay; see Documentation/timers/timers-howto.txt". I picked 100 us as a reasonable upper bound, but it's not that critical.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk> --- drivers/staging/comedi/drivers/amplc_pci230.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c index 76c4625..00d7a22 100644 --- a/drivers/staging/comedi/drivers/amplc_pci230.c +++ b/drivers/staging/comedi/drivers/amplc_pci230.c @@ -2480,7 +2480,7 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) * channel gains and scan list _before_ the first FIFO reset also * helps, though only slightly. */ - udelay(25); + usleep_range(25, 100); /* Reset FIFO again. */ outw(adccon | PCI230_ADC_FIFO_RESET, dev->iobase + PCI230_ADCCON); -- 2.0.0
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