On Wednesday 07 December 2022 08:33:51 Bjorn Helgaas wrote:
> On Mon, Nov 14, 2022 at 10:42:25AM -0800, Dmitry Torokhov wrote:
> > Switch the driver to the generic version of gpiod API (and away from
> > OF-specific variant), so that we can stop exporting
> > devm_gpiod_get_from_of_node().
> >
> > Acked-by: Pali Rohár <pali@xxxxxxxxxx>
> > Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
> > Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
>
> This is unrelated to other pending aardvark changes and will help
> unblock the API removal, so I applied this to pci/ctrl/aardvark for
> v6.2, thanks!
I'm disappointed that such unimportant change is prioritized and taken
before any other important changes which are fixing real issue and
waiting for applying about half of year.
> > ---
> >
> > v2:
> > - collected reviewed-by/acked-by tags
> > - updated commit description to remove incorrect assumption of why
> > devm_gpiod_get_from_of_node() was used in the first place
> >
> > This is the last user of devm_gpiod_get_from_of_node() in the mainline
> > (next), it would be great to have it in so that we can remove the API in
> > the next release cycle.
> >
> > Thanks!
> >
> >
> > drivers/pci/controller/pci-aardvark.c | 23 +++++++++++------------
> > 1 file changed, 11 insertions(+), 12 deletions(-)
> >
> > diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
> > index ba36bbc5897d..5ecfac23c9fc 100644
> > --- a/drivers/pci/controller/pci-aardvark.c
> > +++ b/drivers/pci/controller/pci-aardvark.c
> > @@ -1859,20 +1859,19 @@ static int advk_pcie_probe(struct platform_device *pdev)
> > return ret;
> > }
> >
> > - pcie->reset_gpio = devm_gpiod_get_from_of_node(dev, dev->of_node,
> > - "reset-gpios", 0,
> > - GPIOD_OUT_LOW,
> > - "pcie1-reset");
> > + pcie->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
> > ret = PTR_ERR_OR_ZERO(pcie->reset_gpio);
> > if (ret) {
> > - if (ret == -ENOENT) {
> > - pcie->reset_gpio = NULL;
> > - } else {
> > - if (ret != -EPROBE_DEFER)
> > - dev_err(dev, "Failed to get reset-gpio: %i\n",
> > - ret);
> > - return ret;
> > - }
> > + if (ret != -EPROBE_DEFER)
> > + dev_err(dev, "Failed to get reset-gpio: %i\n",
> > + ret);
> > + return ret;
> > + }
> > +
> > + ret = gpiod_set_consumer_name(pcie->reset_gpio, "pcie1-reset");
> > + if (ret) {
> > + dev_err(dev, "Failed to set reset gpio name: %d\n", ret);
> > + return ret;
> > }
> >
> > ret = of_pci_get_max_link_speed(dev->of_node);
> > --
> > 2.38.1.431.g37b22c650d-goog
> >
> >
> > --
> > Dmitry
> >
> > _______________________________________________
> > linux-arm-kernel mailing list
> > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
