Re: [PATCH] gpio: fix getting nonexclusive gpiods from DT

[Marco Felsch <m.felsch@pengutronix.de>]

Hi Bart,

On 19-09-17 09:53, Bartosz Golaszewski wrote:
> pon., 16 wrz 2019 o 15:43 Marco Felsch <m.felsch@pengutronix.de> napisał(a):
> >
> > Since commit ec757001c818 ("gpio: Enable nonexclusive gpiods from DT
> > nodes") we are able to get GPIOD_FLAGS_BIT_NONEXCLUSIVE marked gpios.
> > Currently the gpiolib uses the wrong flags variable for the check. We
> > need to check the gpiod_flags instead of the of_gpio_flags else we
> > return -EBUSY for GPIOD_FLAGS_BIT_NONEXCLUSIVE marked and requested
> > gpiod's.
> >
> > Fixes: ec757001c818 gpio: Enable nonexclusive gpiods from DT nodes
> > Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
> > ---
> >  drivers/gpio/gpiolib.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
> > index d9074191edef..e4203c1eb869 100644
> > --- a/drivers/gpio/gpiolib.c
> > +++ b/drivers/gpio/gpiolib.c
> > @@ -4303,7 +4303,7 @@ struct gpio_desc *gpiod_get_from_of_node(struct device_node *node,
> >         transitory = flags & OF_GPIO_TRANSITORY;
> >
> >         ret = gpiod_request(desc, label);
> > -       if (ret == -EBUSY && (flags & GPIOD_FLAGS_BIT_NONEXCLUSIVE))
> > +       if (ret == -EBUSY && (dflags & GPIOD_FLAGS_BIT_NONEXCLUSIVE))
> >                 return desc;
> >         if (ret)
> >                 return ERR_PTR(ret);
> > --
> > 2.20.1
> >
> 
> Queued for fixes, thanks.

I rebased my patch stack ontop of -rc8 and didn't saw this commit. Is
this intended?

Regards,
  Marco

> Bart
> 

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