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| author | Chuhong Yuan <hslester96@gmail.com> | 2020-01-10 10:30:04 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-01-10 14:42:52 -0800 |
| commit | 97e24b095348a15ec08c476423c3b3b939186ad7 (patch) | |
| tree | 2f2372527a6779a8907266ac5bac8cbd7042db49 /drivers/input/touchscreen | |
| parent | 7f439bc2d7e8c8cc4e1bab08ab7fe1bb73c9b268 (diff) | |
| download | linux-97e24b095348a15ec08c476423c3b3b939186ad7.tar.gz linux-97e24b095348a15ec08c476423c3b3b939186ad7.tar.bz2 linux-97e24b095348a15ec08c476423c3b3b939186ad7.zip | |
Input: sun4i-ts - add a check for devm_thermal_zone_of_sensor_register
The driver misses a check for devm_thermal_zone_of_sensor_register().
Add a check to fix it.
Fixes: e28d0c9cd381 ("input: convert sun4i-ts to use devm_thermal_zone_of_sensor_register")
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/touchscreen')
| -rw-r--r-- | drivers/input/touchscreen/sun4i-ts.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/sun4i-ts.c b/drivers/input/touchscreen/sun4i-ts.c index 0af0fe8c40d7..742a7e96c1b5 100644 --- a/drivers/input/touchscreen/sun4i-ts.c +++ b/drivers/input/touchscreen/sun4i-ts.c @@ -237,6 +237,7 @@ static int sun4i_ts_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; struct device *hwmon; + struct thermal_zone_device *thermal; int error; u32 reg; bool ts_attached; @@ -355,7 +356,10 @@ static int sun4i_ts_probe(struct platform_device *pdev) if (IS_ERR(hwmon)) return PTR_ERR(hwmon); - devm_thermal_zone_of_sensor_register(ts->dev, 0, ts, &sun4i_ts_tz_ops); + thermal = devm_thermal_zone_of_sensor_register(ts->dev, 0, ts, + &sun4i_ts_tz_ops); + if (IS_ERR(thermal)) + return PTR_ERR(thermal); writel(TEMP_IRQ_EN(1), ts->base + TP_INT_FIFOC); |