Hi Jingoo,
On 6 August 2012 10:13, Jingoo Han <[email protected]> wrote:
> Since msleep might not sleep for the desired amount when less
> than 20ms, use usleep_range.
>
> Cc: Ashish Jangam <[email protected]>
> Cc: Richard Purdie <[email protected]>
> Signed-off-by: Jingoo Han <[email protected]>
> ---
> drivers/video/backlight/da9052_bl.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/video/backlight/da9052_bl.c
> b/drivers/video/backlight/da9052_bl.c
> index b628d68..10485c9 100644
> --- a/drivers/video/backlight/da9052_bl.c
> +++ b/drivers/video/backlight/da9052_bl.c
> @@ -72,7 +72,7 @@ static int da9052_adjust_wled_brightness(struct da9052_bl
> *wleds)
> if (ret < 0)
> return ret;
>
> - msleep(10);
> + usleep_range(10000, 11000);
Can't we just use usleep(10000) instead?
>
> if (wleds->brightness) {
> ret = da9052_reg_write(wleds->da9052,
> wled_bank[wleds->led_reg],
> --
> 1.7.1
>
>
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--
With warm regards,
Sachin
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