drm/bridge: ti-sn65dsi86: Properly undo autosuspend
The PM Runtime docs say:
Drivers in ->remove() callback should undo the runtime PM changes done
in ->probe(). Usually this means calling pm_runtime_disable(),
pm_runtime_dont_use_autosuspend() etc.
We weren't doing that for autosuspend. Let's do it.
Fixes: 9bede63127 ("drm/bridge: ti-sn65dsi86: Use pm_runtime autosuspend")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220222141838.1.If784ba19e875e8ded4ec4931601ce6d255845245@changeid
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@@ -1802,6 +1802,7 @@ static inline void ti_sn_gpio_unregister(void) {}
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static void ti_sn65dsi86_runtime_disable(void *data)
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static void ti_sn65dsi86_runtime_disable(void *data)
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{
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{
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pm_runtime_dont_use_autosuspend(data);
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pm_runtime_disable(data);
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pm_runtime_disable(data);
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}
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}
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@@ -1861,11 +1862,11 @@ static int ti_sn65dsi86_probe(struct i2c_client *client,
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"failed to get reference clock\n");
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"failed to get reference clock\n");
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pm_runtime_enable(dev);
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pm_runtime_enable(dev);
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pm_runtime_set_autosuspend_delay(pdata->dev, 500);
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pm_runtime_use_autosuspend(pdata->dev);
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ret = devm_add_action_or_reset(dev, ti_sn65dsi86_runtime_disable, dev);
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ret = devm_add_action_or_reset(dev, ti_sn65dsi86_runtime_disable, dev);
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if (ret)
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if (ret)
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return ret;
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return ret;
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pm_runtime_set_autosuspend_delay(pdata->dev, 500);
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pm_runtime_use_autosuspend(pdata->dev);
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ti_sn65dsi86_debugfs_init(pdata);
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ti_sn65dsi86_debugfs_init(pdata);
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