diff options
| author | Abhishek Tamboli <abhishektamboli9@gmail.com> | 2024-08-16 22:41:29 +0530 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2024-08-22 11:39:47 +0100 |
| commit | 8f3f07517834382e819e168740bf855273f13d47 (patch) | |
| tree | 231c07beaf40a3ecab9d37ce21e833deee7ca7b7 | |
| parent | 17c40f3c94bc2279b879ea9ceb3eea973bcd1ac4 (diff) | |
leds: sun50i-a100: Replace msleep() with usleep_range()
Replace msleep() with usleep_range() in sun50i_a100_ledc_suspend()
to address the checkpatch.pl warning. msleep() for such short delay
can lead to inaccurate sleep times. Switch to usleep_range()
provide more precise delay.
Fix the following warning from checkpatch.pl:
WARNING: msleep < 20ms can sleep for up to 20ms;
see Documentation/timers/timers-howto.rst
+ msleep(1);
Signed-off-by: Abhishek Tamboli <abhishektamboli9@gmail.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20240816171129.6411-1-abhishektamboli9@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
| -rw-r--r-- | drivers/leds/leds-sun50i-a100.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/leds/leds-sun50i-a100.c b/drivers/leds/leds-sun50i-a100.c index 119eff9471f0..4c468d487486 100644 --- a/drivers/leds/leds-sun50i-a100.c +++ b/drivers/leds/leds-sun50i-a100.c @@ -368,7 +368,7 @@ static int sun50i_a100_ledc_suspend(struct device *dev) if (!xfer_active) break; - msleep(1); + usleep_range(1000, 1100); } clk_disable_unprepare(priv->mod_clk); |