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authorChuhong Yuan <hslester96@gmail.com>2020-01-10 10:30:04 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-01-29 10:24:39 +0100
commit35d751dcaaac086687d2ddcb9e387946a7d6ee43 (patch)
tree10f20bad977760c15971805909d45d3a38b78264 /drivers/input/touchscreen
parentf0501a3ec80edfe73ff51ff7c29f104577eb7ea6 (diff)
Input: sun4i-ts - add a check for devm_thermal_zone_of_sensor_register
commit 97e24b095348a15ec08c476423c3b3b939186ad7 upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/input/touchscreen')
-rw-r--r--drivers/input/touchscreen/sun4i-ts.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/sun4i-ts.c b/drivers/input/touchscreen/sun4i-ts.c
index d07dd29d4848..9a94d65bf483 100644
--- a/drivers/input/touchscreen/sun4i-ts.c
+++ b/drivers/input/touchscreen/sun4i-ts.c
@@ -246,6 +246,7 @@ 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;
@@ -365,7 +366,10 @@ 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);