Re: [PATCH v7 12/13] backlight: pwm_bl: Use 64-bit division macros for period and duty cycle

On Tue, Mar 10, 2020 at 02:34:32PM +0000, Daniel Thompson wrote:

This patch looks like it is a tiny change to get the pwm_backlight to perform 64-bit division. Most of the above text is completely irrelevant to the change contained in this patch. No need to justify the change in the PWM structures here since that can go in the patch that changes those structures. Just describe what this patch does, perhaps something like the following:

The PWM API will shortly switch the state.period and
state.duty_cycle fields to 64-bit values. Make pwm_bl
ready for this transition by adopting 64-bit division
macros.

Will update the commit text accordingly.

Also please copy the backlight maintainers into the covering letter. It is useful to place patches like this into context.

Will do.

Thank you.

Guru Das.