Re: [PATCH 08/11] net/fsl: use of_property_read_bool

From: Julia Lawall
Date: Fri Aug 05 2016 - 07:38:35 EST




On Fri, 5 Aug 2016, Sergei Shtylyov wrote:

> Hello.
>
> On 8/5/2016 11:56 AM, Julia Lawall wrote:
>
> > Use of_property_read_bool to check for the existence of a property.
> >
> > The semantic patch that makes this change is as follows:
> > (http://coccinelle.lip6.fr/)
> >
> > // <smpl>
> > @@
> > expression e1,e2;
> > statement S2,S1;
> > @@
> > - if (of_get_property(e1,e2,NULL))
> > + if (of_property_read_bool(e1,e2))
> > S1 else S2
> > // </smpl>
> >
> > Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx>
> >
> > ---
> > drivers/net/ethernet/freescale/xgmac_mdio.c | 3 +--
> > 1 file changed, 1 insertion(+), 2 deletions(-)
> >
> > diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c
> > b/drivers/net/ethernet/freescale/xgmac_mdio.c
> > index 7b8fe86..a77ba98 100644
> > --- a/drivers/net/ethernet/freescale/xgmac_mdio.c
> > +++ b/drivers/net/ethernet/freescale/xgmac_mdio.c
> > @@ -271,8 +271,7 @@ static int xgmac_mdio_probe(struct platform_device
> > *pdev)
> > goto err_ioremap;
> > }
> >
> > - if (of_get_property(pdev->dev.of_node,
> > - "little-endian", NULL))
> > + if (of_property_read_bool(pdev->dev.of_node, "little-endian"))
> > priv->is_little_endian = true;
> > else
> > priv->is_little_endian = false;
>
> priv->is_little_endian = of_property_read_bool(pdev->dev.of_node,
> "little-endian"));

Thanks,

I just sent a v2 with this change.

julia