Re: [PATCH v2] pwm_bl: Fix overflow condition

[Lee Jones]

On Tue, 29 Aug 2017, Derek Basehore wrote:

> This fixes an overflow condition that can happen with high max
> brightness and period values in compute_duty_cycle. This fixes it by
> using a 64 bit variable for computing the duty cycle.
> 
> Signed-off-by: Derek Basehore <dbasehore@xxxxxxxxxxxx>
> ---
>  drivers/video/backlight/pwm_bl.c | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)

Applied for v4.15, thanks.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
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