[U-Boot] [PATCH] gpio: dwapb_gpio: Change to use devm_kcalloc()

[Ley Foon Tan]

On Thu, Sep 6, 2018 at 7:14 PM Marek Vasut <marex at denx.de> wrote:
>
> On 09/06/2018 04:48 PM, Ley Foon Tan wrote:
> > Change to use managed resource function devm_kcalloc(),
> > so it will auto free memory when driver is removed.
> >
> > Signed-off-by: Ley Foon Tan <ley.foon.tan at intel.com>
> > ---
> >  drivers/gpio/dwapb_gpio.c | 3 +--
> >  1 file changed, 1 insertion(+), 2 deletions(-)
> >
> > diff --git a/drivers/gpio/dwapb_gpio.c b/drivers/gpio/dwapb_gpio.c
> > index 0f6574d..1594434 100644
> > --- a/drivers/gpio/dwapb_gpio.c
> > +++ b/drivers/gpio/dwapb_gpio.c
> > @@ -171,8 +171,7 @@ static int gpio_dwapb_bind(struct udevice *dev)
> >               if (!fdtdec_get_bool(blob, node, "gpio-controller"))
> >                       continue;
> >
> > -             plat = NULL;
> > -             plat = calloc(1, sizeof(*plat));
> > +             plat = devm_kcalloc(dev, 1, sizeof(*plat), GFP_KERNEL);
> >               if (!plat)
> >                       return -ENOMEM;
>
> You also need to drop the matching free()
Yes, you are right. Will fix that.

Thanks.

Regards
Ley Foon