Re: [PATCH 1/3] Input: imx_keypad - Add device tree support

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Hi Liu,

On Sun, Dec 30, 2012 at 03:28:52PM -0800, Dmitry Torokhov wrote:
> > @@ -473,6 +534,10 @@ static int imx_keypad_probe(struct platform_device *pdev)
> >  		goto failed_free_priv;
> >  	}
> >  
> > +	pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
> > +	if (IS_ERR(pinctrl))
> > +		dev_warn(&pdev->dev, "failed to get default pinctrl\n");
> > +
> 
> No, please let core do this for you. Linus has a patch doing just that.
> 
FYI.  Dmitry is talking about the patch[1] below.  Unfortunately, you
will not be able to base your patch on that until v3.9-rc1.

Shawn

[1] http://thread.gmane.org/gmane.linux.kernel/1409263

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