diff options
| author |   Douglas Anderson <dianders@chromium.org> | 2021-04-23 09:58:47 -0700 |
|---|---|---|
| committer | Douglas Anderson <dianders@chromium.org> | 2021-04-30 13:24:30 -0700 |
| commit | 70e12560126685e982ee680e0e40049edbd66cf0 (patch) | |
| tree | 16f0be9cbd3371b7ec9cb86a94ecb23e04f4f8e2 /drivers/gpu/drm/panel/panel-simple.c | |
| parent | drm/bridge: nwl-dsi: Get MIPI DSI controller and PHY ready in ->mode_set() (diff) | |
| download | linux-dev-70e12560126685e982ee680e0e40049edbd66cf0.tar.xz linux-dev-70e12560126685e982ee680e0e40049edbd66cf0.zip | |
drm/panel: panel-simple: Add missing pm_runtime_disable() calls
In commit 3235b0f20a0a ("drm/panel: panel-simple: Use runtime pm to
avoid excessive unprepare / prepare") we started using pm_runtime, but
my patch neglected to add the proper pm_runtime_disable(). Doh! Add
them now.
Fixes: 3235b0f20a0a ("drm/panel: panel-simple: Use runtime pm to avoid excessive unprepare / prepare")
Reported-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210423095743.v5.1.I9e6af2529d6c61e5daf86a15a1211121c5223b9a@changeid
Diffstat (limited to 'drivers/gpu/drm/panel/panel-simple.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 6b22872b3281..9746eda6f675 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -797,12 +797,14 @@ static int panel_simple_probe(struct device *dev, const struct panel_desc *desc) err = drm_panel_of_backlight(&panel->base); if (err) - goto free_ddc; + goto disable_pm_runtime; drm_panel_add(&panel->base); return 0; +disable_pm_runtime: + pm_runtime_disable(dev); free_ddc: if (panel->ddc) put_device(&panel->ddc->dev); @@ -818,6 +820,7 @@ static int panel_simple_remove(struct device *dev) drm_panel_disable(&panel->base); drm_panel_unprepare(&panel->base); + pm_runtime_disable(dev); if (panel->ddc) put_device(&panel->ddc->dev); |