Re: [PATCH] video: backlight: pwm: avoid integer overflow in duty cycle calculation

3 Jul 2023


      On Fri, 30 Jun 2023 at 13:38, Matthias Schiffer
matthias.schiffer@ew.tq-group.com wrote:
...
The intermediate value could overflow for large periods and levels.
Signed-off-by: Matthias Schiffer matthias.schiffer@ew.tq-group.com
drivers/video/pwm_backlight.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Simon Glass sjg@chromium.org