diff options
author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2019-12-10 08:41:43 -0800 |
---|---|---|
committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2020-01-27 10:24:32 +0100 |
commit | 11ef00f799133b141eb50cab68bca96480c72d80 (patch) | |
tree | a4fbf939d798fefc4bc3068fe1d15ea06eb5cbfe /drivers/thermal | |
parent | e167dc43295fb76ff711dd55ce4e39d3656c5481 (diff) | |
download | linux-11ef00f799133b141eb50cab68bca96480c72d80.tar.gz linux-11ef00f799133b141eb50cab68bca96480c72d80.tar.bz2 linux-11ef00f799133b141eb50cab68bca96480c72d80.zip |
thermal: qoriq: Don't store struct thermal_zone_device reference
Struct thermal_zone_device reference stored as sensor's private data
isn't really used anywhere in the code. Drop it.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Tested-by: Lucas Stach <l.stach@pengutronix.de>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Eduardo Valentin <edubezval@gmail.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Angus Ainslie (Purism) <angus@akkea.ca>
Cc: linux-imx@nxp.com
Cc: linux-pm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20191210164153.10463-3-andrew.smirnov@gmail.com
Diffstat (limited to 'drivers/thermal')
-rw-r--r-- | drivers/thermal/qoriq_thermal.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/thermal/qoriq_thermal.c b/drivers/thermal/qoriq_thermal.c index dd47b31aeecc..2f2f5ffa8f26 100644 --- a/drivers/thermal/qoriq_thermal.c +++ b/drivers/thermal/qoriq_thermal.c @@ -110,7 +110,6 @@ struct qoriq_tmu_data; * Thermal zone data */ struct qoriq_sensor { - struct thermal_zone_device *tzd; struct qoriq_tmu_data *qdata; int id; }; @@ -162,6 +161,9 @@ static int qoriq_tmu_register_tmu_zone(struct platform_device *pdev) int id, sites = 0; for (id = 0; id < SITES_MAX; id++) { + struct thermal_zone_device *tzd; + int ret; + qdata->sensor[id] = devm_kzalloc(&pdev->dev, sizeof(struct qoriq_sensor), GFP_KERNEL); if (!qdata->sensor[id]) @@ -169,13 +171,16 @@ static int qoriq_tmu_register_tmu_zone(struct platform_device *pdev) qdata->sensor[id]->id = id; qdata->sensor[id]->qdata = qdata; - qdata->sensor[id]->tzd = devm_thermal_zone_of_sensor_register( - &pdev->dev, id, qdata->sensor[id], &tmu_tz_ops); - if (IS_ERR(qdata->sensor[id]->tzd)) { - if (PTR_ERR(qdata->sensor[id]->tzd) == -ENODEV) + + tzd = devm_thermal_zone_of_sensor_register(&pdev->dev, id, + qdata->sensor[id], + &tmu_tz_ops); + ret = PTR_ERR_OR_ZERO(tzd); + if (ret) { + if (ret == -ENODEV) continue; else - return PTR_ERR(qdata->sensor[id]->tzd); + return ret; } if (qdata->ver == TMU_VER1) |