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thermal: exynos: Fix potential NULL pointer dereference 

NULL pointer was being dereferenced in its own error message.
Changed it to the correct device pointer.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
This commit is contained in:
Sachin Kamat 2013-08-19 11:58:42 +05:30 committed by Eduardo Valentin
parent 02ae59dc0e
commit 91ff81cf48
1 changed files with 3 additions and 3 deletions
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6
drivers/thermal/samsung/exynos_thermal_common.c
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@ -53,7 +53,7 @@ static int exynos_set_mode(struct thermal_zone_device *thermal,
{ {
struct exynos_thermal_zone *th_zone = thermal->devdata; struct exynos_thermal_zone *th_zone = thermal->devdata;
if (!th_zone) { if (!th_zone) {
dev_err(th_zone->sensor_conf->dev, dev_err(&thermal->device,
"thermal zone not registered\n"); "thermal zone not registered\n");
return 0; return 0;
} }
@ -231,7 +231,7 @@ static int exynos_get_temp(struct thermal_zone_device *thermal,
void *data; void *data;
if (!th_zone->sensor_conf) { if (!th_zone->sensor_conf) {
dev_err(th_zone->sensor_conf->dev, dev_err(&thermal->device,
"Temperature sensor not initialised\n"); "Temperature sensor not initialised\n");
return -EINVAL; return -EINVAL;
} }
@ -251,7 +251,7 @@ static int exynos_set_emul_temp(struct thermal_zone_device *thermal,
struct exynos_thermal_zone *th_zone = thermal->devdata; struct exynos_thermal_zone *th_zone = thermal->devdata;
if (!th_zone->sensor_conf) { if (!th_zone->sensor_conf) {
dev_err(th_zone->sensor_conf->dev, dev_err(&thermal->device,
"Temperature sensor not initialised\n"); "Temperature sensor not initialised\n");
return -EINVAL; return -EINVAL;
} }