Subject: [PATCH 2/3] pwm: pwm-omap-dmtimer: Fix frequency when using prescaler

From: [email-masked] (Ladislav Michl)
Date: Mon, 22 Jan 2018 11:53:31 +0100

Dear Claudiu,

On Mon, Jan 22, 2018 at 11:17:08AM +0200, Claudiu Beznea wrote:
> On 17.01.2018 23:47, Ladislav Michl wrote:
> > @@ -334,18 +348,18 @@ static int pwm_omap_dmtimer_probe(struct platform_device *pdev)
> >  
> >  	mutex_init(&omap->mutex);
> >  
> > -	status = pwmchip_add(&omap->chip);
> > -	if (status < 0) {
> > +	ret = pwmchip_add(&omap->chip);
> > +	if (ret < 0) {
> >  		dev_err(&pdev->dev, "failed to register PWM\n");
> > -		omap->pdata->free(omap->dm_timer);
> > -		ret = status;
> > -		goto put;
> > +		goto free;
> >  	}
> >  
> >  	platform_set_drvdata(pdev, omap);
> >From documentation: "of_parse_phandle(): Returns the device_node pointer with refcount
> incremented. Use of_node_put() on it when done."
> In case of success the of_node_put() should also be called as I see.

Based on you previous suggestions found here:
https://patchwork.kernel.org/patch/10140209/
I'd say this fix belongs to patch which introduces of_node_put() in the error
path. I'll then rebase this patches on top of the fix.

Thank you,
	ladis