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drm/bridge: ti-sn65dsi86: Use devm to do our runtime_disable

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There's no devm_runtime_enable(), but it's easy to use
devm_add_action_or_reset() and means we don't need to worry about the
disable in our remove() routine or in error paths.

No functional changes intended by this change.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210423095743.v5.4.I1e627eb5f316c0cf6595b120e6e262f5bf890300@changeid
This commit is contained in:
Douglas Anderson 2021-04-23 09:58:50 -07:00
parent 905d66d08d
commit dea2500a82
1 changed files with 9 additions and 5 deletions
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14
drivers/gpu/drm/bridge/ti-sn65dsi86.c
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@ -1214,6 +1214,11 @@ static void ti_sn_bridge_parse_lanes(struct ti_sn65dsi86 *pdata,
pdata->ln_polrs = ln_polrs;
}
static void ti_sn65dsi86_runtime_disable(void *data)
{
pm_runtime_disable(data);
}
static int ti_sn65dsi86_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@ -1273,12 +1278,13 @@ static int ti_sn65dsi86_probe(struct i2c_client *client,
return ret;
pm_runtime_enable(pdata->dev);
ret = devm_add_action_or_reset(pdata->dev, ti_sn65dsi86_runtime_disable, pdata->dev);
if (ret)
return ret;
ret = ti_sn_setup_gpio_controller(pdata);
if (ret) {
pm_runtime_disable(pdata->dev);
if (ret)
return ret;
}
i2c_set_clientdata(client, pdata);
@ -1315,8 +1321,6 @@ static int ti_sn65dsi86_remove(struct i2c_client *client)
drm_bridge_remove(&pdata->bridge);
pm_runtime_disable(pdata->dev);
of_node_put(pdata->host_node);
return 0;