linux-kernel - RE: [PATCH] leds-lm3530: replace pwm platform functions with generic pwm functions

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Message-ID: <A874F61F95741C4A9BA573A70FE3998F41EF0955@DQHE02.ent.ti.com>
Date:	Mon, 20 Aug 2012 07:26:29 +0000
From:	"Kim, Milo" <Milo.Kim@...com>
To:	Arnd Bergmann <arnd@...db.de>
CC:	Bryan Wu <bryan.wu@...onical.com>,
	"thierry.reding@...onic-design.de" <thierry.reding@...onic-design.de>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] leds-lm3530: replace pwm platform functions with
 generic pwm functions

> In that case, I would recommend changing it from
> 
> +       /* if the pwm device exists, skip requesting the device */
> +       if (drvdata->pwm)
> +               return 0;
> 
> to
> 
> 	/* warn if the PWM was not released prior to reneabling it */
> 	WARN_ON(drvdata->pwm);
> 

OK, thanks for your comments!

Best Regards,
Milo



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