From: Drake Talley <drake@xxxxxxxxxxxxxxx> Since msleep may delay for up to 20ms, usleep_range is recommended for short durations in the docs linked in the below warning. I set the range to 1000-2000 based on looking at other usages of usleep_range. Reported by checkpatch: WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.rst Signed-off-by: Drake Talley <drake@xxxxxxxxxxxxxxx> --- drivers/staging/qlge/qlge_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/qlge/qlge_main.c b/drivers/staging/qlge/qlge_main.c index 8c1fdd8ebba0..c8403dbb5bad 100644 --- a/drivers/staging/qlge/qlge_main.c +++ b/drivers/staging/qlge/qlge_main.c @@ -3890,7 +3890,7 @@ static int qlge_close(struct net_device *ndev) * (Rarely happens, but possible.) */ while (!test_bit(QL_ADAPTER_UP, &qdev->flags)) - msleep(1); + usleep_range(1000, 2000); /* Make sure refill_work doesn't re-enable napi */ for (i = 0; i < qdev->rss_ring_count; i++) -- 2.34.1
