Commit 71c01379 authored Oct 07, 2015 by H Hartley Sweeten Committed by Greg Kroah-Hartman Oct 12, 2015

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>

parent fca0b7dc

drivers/staging/comedi/drivers/fl512.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);

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