Re: [PATCH 2/2] pwm: ensure pwm_apply_state() doesn't modify the state argument

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On Tue, Mar 12, 2019 at 12:42:47PM +0100, Thierry Reding wrote:
> On Tue, Mar 12, 2019 at 09:35:37AM +0100, Uwe Kleine-König wrote:
> [...]
> > diff --git a/drivers/pwm/pwm-sun4i.c b/drivers/pwm/pwm-sun4i.c
> > index 470d4f71e7eb..52dace9f739e 100644
> > --- a/drivers/pwm/pwm-sun4i.c
> > +++ b/drivers/pwm/pwm-sun4i.c
> [...]
> > @@ -193,17 +193,11 @@ static int sun4i_pwm_calculate(struct sun4i_pwm_chip *sun4i_pwm,
> >  	*dty = div;
> >  	*prsclr = prescaler;
> >  
> > -	div = (u64)pval * NSEC_PER_SEC * *prd;
> > -	state->period = DIV_ROUND_CLOSEST_ULL(div, clk_rate);
> > -
> > -	div = (u64)pval * NSEC_PER_SEC * *dty;
> > -	state->duty_cycle = DIV_ROUND_CLOSEST_ULL(div, clk_rate);
> > -
> 
> Perhaps split this out into a separate patch like you did for Rockchip?

Ah right, I also forgot this driver when writing my cover lever, so
there are actually two drivers that gave feedback.

Will respin later today.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

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