Fix checkpatch.pl WARNING for delay of approximately 1msec in flush i2c FIFO polling loop by using usleep_range(1000, 2000): WARNING: msleep < 20ms can sleep for up to 20ms; see ... Documentation/timers/timers-howto.txt + msleep(1); Signed-off-by: Bitan Biswas <bbiswas@xxxxxxxxxx> Reviewed-by: Dmitry Osipenko <digetx@xxxxxxxxx> --- drivers/i2c/busses/i2c-tegra.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index bececa6..4dfb4c1 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -476,7 +476,7 @@ static int tegra_i2c_flush_fifos(struct tegra_i2c_dev *i2c_dev) dev_warn(i2c_dev->dev, "timeout waiting for fifo flush\n"); return -ETIMEDOUT; } - msleep(1); + usleep_range(1000, 2000); } return 0; } -- 2.7.4
