Smatch complains that "value" can be uninitialized when kstrtol()
returns -ERANGE.
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
diff --git a/drivers/gpu/drm/nouveau/nouveau_hwmon.c
b/drivers/gpu/drm/nouveau/nouveau_hwmon.c
index 44178b4c3599..08a1ab6b150d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_hwmon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_hwmon.c
@@ -69,8 +69,8 @@ nouveau_hwmon_set_temp1_auto_point1_temp(struct device *d,
struct nvkm_therm *therm = nvxx_therm(&drm->client.device);
long value;
- if (kstrtol(buf, 10, &value) == -EINVAL)
- return count;
+ if (kstrtol(buf, 10, &value))
+ return -EINVAL;
therm->attr_set(therm, NVKM_THERM_ATTR_THRS_FAN_BOOST,
value / 1000);
@@ -102,8 +102,8 @@ nouveau_hwmon_set_temp1_auto_point1_temp_hyst(struct device
*d,
struct nvkm_therm *therm = nvxx_therm(&drm->client.device);
long value;
- if (kstrtol(buf, 10, &value) == -EINVAL)
- return count;
+ if (kstrtol(buf, 10, &value))
+ return -EINVAL;
therm->attr_set(therm, NVKM_THERM_ATTR_THRS_FAN_BOOST_HYST,
value / 1000);
@@ -156,7 +156,7 @@ nouveau_hwmon_set_pwm1_min(struct device *d, struct
device_attribute *a,
long value;
int ret;
- if (kstrtol(buf, 10, &value) == -EINVAL)
+ if (kstrtol(buf, 10, &value))
return -EINVAL;
ret = therm->attr_set(therm, NVKM_THERM_ATTR_FAN_MIN_DUTY, value);
@@ -179,7 +179,7 @@ nouveau_hwmon_set_pwm1_max(struct device *d, struct
device_attribute *a,
long value;
int ret;
- if (kstrtol(buf, 10, &value) == -EINVAL)
+ if (kstrtol(buf, 10, &value))
return -EINVAL;
ret = therm->attr_set(therm, NVKM_THERM_ATTR_FAN_MAX_DUTY, value);
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