[PATCH 1/5] pinctrl: imx-iomux-v3: only register pinctrl when device node is available

[Sascha Hauer]

On Wed, Jun 05, 2013 at 05:18:49PM +0200, Lucas Stach wrote:
> This commit isn't included in the 2013.06 release.
> 
> I hereby nominate it as a candidate for the v2013.06 stable branch.

Ok, just queued it for stable.

Sascha

> 
> Am Dienstag, den 21.05.2013, 09:38 +0200 schrieb Sascha Hauer:
> > The pinctrl support is devicetree only, so only register it
> > when we actually have a devicetree. Otherwise we crash boards
> > using the iomux-v3 from platform code in pinctrl_register().
> > 
> > Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
> > ---
> >  drivers/pinctrl/imx-iomux-v3.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/pinctrl/imx-iomux-v3.c b/drivers/pinctrl/imx-iomux-v3.c
> > index 3ff3c15..c867a23 100644
> > --- a/drivers/pinctrl/imx-iomux-v3.c
> > +++ b/drivers/pinctrl/imx-iomux-v3.c
> > @@ -177,7 +177,7 @@ static int imx_iomux_v3_probe(struct device_d *dev)
> >  	iomuxv3_base = dev_request_mem_region(dev, 0);
> >  	iomuxv3_dev = dev;
> >  
> > -	if (IS_ENABLED(CONFIG_PINCTRL))
> > +	if (IS_ENABLED(CONFIG_PINCTRL) && dev->device_node)
> >  		ret = imx_pinctrl_dt(dev, iomuxv3_base);
> >  
> >  	return ret;
> 
> -- 
> Pengutronix e.K.                           | Lucas Stach                 |
> Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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> 
> 

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