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Commit f97b26b0 authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

spi: core: Replace msleep with usleep_range to get more accurate sleep time 



Fixes below checkpatch warning:
WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
+               msleep(10);

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 4d94bd21

drivers/spi/spi.c

+1 −1
Original line number Diff line number Diff line
@@ -892,7 +892,7 @@ static int spi_stop_queue(struct spi_master *master) 
	 */

	while ((!list_empty(&master->queue) || master->busy) && limit--) {

		spin_unlock_irqrestore(&master->queue_lock, flags);

		msleep(10);

		usleep_range(10000, 11000);

		spin_lock_irqsave(&master->queue_lock, flags);

	}