2022-11-08 05:03:01

by Dmitry Torokhov

Subject: [RESEND PATCH] drm/tegra: switch to using devm_fwnode_gpiod_get()

devm_gpiod_get_from_of_node() is going away and GPIO consumers should
use generic device/firmware node APIs to fetch GPIOs assigned to them.
Switch the driver to use devm_fwnode_gpiod_get() instead.

Signed-off-by: Dmitry Torokhov <[email protected]>
---

Marked as "resend" since the contents of the patch are the same (however
I did update the description a bit).

drivers/gpu/drm/tegra/output.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/tegra/output.c b/drivers/gpu/drm/tegra/output.c
index 47d26b5d9945..a8925dcd7edd 100644
--- a/drivers/gpu/drm/tegra/output.c
+++ b/drivers/gpu/drm/tegra/output.c
@@ -133,11 +133,11 @@ int tegra_output_probe(struct tegra_output *output)
}
}

- output->hpd_gpio = devm_gpiod_get_from_of_node(output->dev,
- output->of_node,
- "nvidia,hpd-gpio", 0,
- GPIOD_IN,
- "HDMI hotplug detect");
+ output->hpd_gpio = devm_fwnode_gpiod_get(output->dev,
+ of_fwnode_handle(output->of_node),
+ "nvidia,hpd",
+ GPIOD_IN,
+ "HDMI hotplug detect");
if (IS_ERR(output->hpd_gpio)) {
if (PTR_ERR(output->hpd_gpio) != -ENOENT)
return PTR_ERR(output->hpd_gpio);
--
2.38.1.431.g37b22c650d-goog


--
Dmitry

2022-11-11 15:26:48

by Thierry Reding

Subject: Re: [RESEND PATCH] drm/tegra: switch to using devm_fwnode_gpiod_get()

From: Thierry Reding <[email protected]>

On Mon, 7 Nov 2022 20:41:42 -0800, Dmitry Torokhov wrote:
> devm_gpiod_get_from_of_node() is going away and GPIO consumers should
> use generic device/firmware node APIs to fetch GPIOs assigned to them.
> Switch the driver to use devm_fwnode_gpiod_get() instead.
>
>

Applied, thanks!

[1/1] drm/tegra: switch to using devm_fwnode_gpiod_get()
(no commit info)

Best regards,
--
Thierry Reding <[email protected]>