Messages in this thread | | | From | Bryan Wu <> | Date | Wed, 14 Jan 2015 10:42:59 -0800 | Subject | Re: [PATCH 2/3] leds: leds-mc13783: Use of_get_child_by_name() instead of refcount hack |
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On Wed, Jan 14, 2015 at 5:51 AM, Geert Uytterhoeven <geert+renesas@glider.be> wrote: > of_find_node_by_name() calls of_node_put() on its "from" parameter. > To counter this, mc13xxx_led_probe_dt() calls of_node_get() first. > > Use of_get_child_by_name() instead to get rid of the refcount hack. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> > Cc: linux-leds@vger.kernel.org
Looks good, applied to my tree. Thanks, -Bryan
> --- > Compile-tested only > --- > drivers/leds/leds-mc13783.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/drivers/leds/leds-mc13783.c b/drivers/leds/leds-mc13783.c > index 85c3714e1b5aabba..e2b847fe22a1c934 100644 > --- a/drivers/leds/leds-mc13783.c > +++ b/drivers/leds/leds-mc13783.c > @@ -134,9 +134,7 @@ static struct mc13xxx_leds_platform_data __init *mc13xxx_led_probe_dt( > if (!pdata) > return ERR_PTR(-ENOMEM); > > - of_node_get(dev->parent->of_node); > - > - parent = of_find_node_by_name(dev->parent->of_node, "leds"); > + parent = of_get_child_by_name(dev->parent->of_node, "leds"); > if (!parent) > goto out_node_put; > > -- > 1.9.1 >
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