456b7a5d48
This is an automatically generated commit which aids following Kernel patch history, as git will see the move and copy as a rename thus defeating the purpose. For the original discussion see: https://lists.openwrt.org/pipermail/openwrt-devel/2023-October/041673.html Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com> Link: https://github.com/openwrt/openwrt/pull/16547 Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
46 lines
1.7 KiB
Diff
46 lines
1.7 KiB
Diff
From f64f610ec6ab59dd0391b03842cea3a4cd8ee34f Mon Sep 17 00:00:00 2001
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From: Lucas Stach <l.stach@pengutronix.de>
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Date: Wed, 18 Dec 2024 19:44:33 +0100
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Subject: [PATCH] pmdomain: core: add dummy release function to genpd device
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The genpd device, which is really only used as a handle to lookup
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OPP, but not even registered to the device core otherwise and thus
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lifetime linked to the genpd struct it is contained in, is missing
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a release function. After b8f7bbd1f4ec ("pmdomain: core: Add
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missing put_device()") the device will be cleaned up going through
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the driver core device_release() function, which will warn when no
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release callback is present for the device. Add a dummy release
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function to shut up the warning.
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Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
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Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
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Fixes: b8f7bbd1f4ec ("pmdomain: core: Add missing put_device()")
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Cc: stable@vger.kernel.org
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Message-ID: <20241218184433.1930532-1-l.stach@pengutronix.de>
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Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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---
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drivers/base/power/domain.c | 6 ++++++
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1 file changed, 6 insertions(+)
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--- a/drivers/base/power/domain.c
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+++ b/drivers/base/power/domain.c
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@@ -2040,6 +2040,11 @@ static void genpd_lock_init(struct gener
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}
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}
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+static void genpd_provider_release(struct device *dev)
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+{
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+ /* nothing to be done here */
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+}
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+
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/**
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* pm_genpd_init - Initialize a generic I/O PM domain object.
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* @genpd: PM domain object to initialize.
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@@ -2106,6 +2111,7 @@ int pm_genpd_init(struct generic_pm_doma
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return ret;
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device_initialize(&genpd->dev);
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+ genpd->dev.release = genpd_provider_release;
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dev_set_name(&genpd->dev, "%s", genpd->name);
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mutex_lock(&gpd_list_lock);
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