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drm/tegra: Drop devm_gpiod_get_from_of_node

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The function devm_fwnode_gpiod_get() has been supported since Linux v5.5
and so it is not necessary to support devm_gpiod_get_from_of_node for
pre-v6.3 kernels. Drop devm_gpiod_get_from_of_node() support to simplify
the Tegra DRM driver.

Bug 4119327

Change-Id: I5d1fb433d99f350e127e439f351412f8ec3ebc8f
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2979270
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Jon Hunter
2023-09-12 22:59:09 +01:00
committed by mobile promotions
parent 79e8e9cf3a
commit c563f4b4e4
1 changed files with 0 additions and 8 deletions
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8
drivers/gpu/drm/tegra/output.c
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@@ -134,19 +134,11 @@ int tegra_output_probe(struct tegra_output *output)
} }
} }
#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 3, 0)
output->hpd_gpio = devm_fwnode_gpiod_get(output->dev, output->hpd_gpio = devm_fwnode_gpiod_get(output->dev,
of_fwnode_handle(output->of_node), of_fwnode_handle(output->of_node),
"nvidia,hpd", "nvidia,hpd",
GPIOD_IN, GPIOD_IN,
"HDMI hotplug detect"); "HDMI hotplug detect");
#else
output->hpd_gpio = devm_gpiod_get_from_of_node(output->dev,
output->of_node,
"nvidia,hpd-gpio", 0,
GPIOD_IN,
"HDMI hotplug detect");
#endif
if (IS_ERR(output->hpd_gpio)) { if (IS_ERR(output->hpd_gpio)) {
if (PTR_ERR(output->hpd_gpio) != -ENOENT) if (PTR_ERR(output->hpd_gpio) != -ENOENT)
return PTR_ERR(output->hpd_gpio); return PTR_ERR(output->hpd_gpio);