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| author | Lucas Stach <l.stach@pengutronix.de> | 2024-12-18 19:44:33 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2024-12-19 15:47:02 +0100 |
| commit | f64f610ec6ab59dd0391b03842cea3a4cd8ee34f (patch) | |
| tree | 7d9e8c042cb19f3b282f6f755dada579c84e6b90 | |
| parent | 469c0682e03d67d8dc970ecaa70c2d753057c7c0 (diff) | |
| download | linux-f64f610ec6ab59dd0391b03842cea3a4cd8ee34f.tar.gz linux-f64f610ec6ab59dd0391b03842cea3a4cd8ee34f.tar.bz2 linux-f64f610ec6ab59dd0391b03842cea3a4cd8ee34f.zip | |
pmdomain: core: add dummy release function to genpd device
The genpd device, which is really only used as a handle to lookup
OPP, but not even registered to the device core otherwise and thus
lifetime linked to the genpd struct it is contained in, is missing
a release function. After b8f7bbd1f4ec ("pmdomain: core: Add
missing put_device()") the device will be cleaned up going through
the driver core device_release() function, which will warn when no
release callback is present for the device. Add a dummy release
function to shut up the warning.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Fixes: b8f7bbd1f4ec ("pmdomain: core: Add missing put_device()")
Cc: stable@vger.kernel.org
Message-ID: <20241218184433.1930532-1-l.stach@pengutronix.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
| -rw-r--r-- | drivers/pmdomain/core.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c index bb11f467dc78..20a9efebbcb7 100644 --- a/drivers/pmdomain/core.c +++ b/drivers/pmdomain/core.c @@ -2142,6 +2142,11 @@ static int genpd_set_default_power_state(struct generic_pm_domain *genpd) return 0; } +static void genpd_provider_release(struct device *dev) +{ + /* nothing to be done here */ +} + static int genpd_alloc_data(struct generic_pm_domain *genpd) { struct genpd_governor_data *gd = NULL; @@ -2173,6 +2178,7 @@ static int genpd_alloc_data(struct generic_pm_domain *genpd) genpd->gd = gd; device_initialize(&genpd->dev); + genpd->dev.release = genpd_provider_release; if (!genpd_is_dev_name_fw(genpd)) { dev_set_name(&genpd->dev, "%s", genpd->name); |