diff options
Diffstat (limited to 'drivers/thermal/thermal_of.c')
| -rw-r--r-- | drivers/thermal/thermal_of.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c index f1cbf9aa62cf..aa34b6e82e26 100644 --- a/drivers/thermal/thermal_of.c +++ b/drivers/thermal/thermal_of.c @@ -227,14 +227,18 @@ static int thermal_of_monitor_init(struct device_node *np, int *delay, int *pdel int ret; ret = of_property_read_u32(np, "polling-delay-passive", pdelay); - if (ret < 0) { - pr_err("%pOFn: missing polling-delay-passive property\n", np); + if (ret == -EINVAL) { + *pdelay = 0; + } else if (ret < 0) { + pr_err("%pOFn: Couldn't get polling-delay-passive: %d\n", np, ret); return ret; } ret = of_property_read_u32(np, "polling-delay", delay); - if (ret < 0) { - pr_err("%pOFn: missing polling-delay property\n", np); + if (ret == -EINVAL) { + *delay = 0; + } else if (ret < 0) { + pr_err("%pOFn: Couldn't get polling-delay: %d\n", np, ret); return ret; } @@ -460,7 +464,7 @@ static void thermal_of_zone_unregister(struct thermal_zone_device *tz) * @ops: A set of thermal sensor ops * * Return: a valid thermal zone structure pointer on success. - * - EINVAL: if the device tree thermal description is malformed + * - EINVAL: if the device tree thermal description is malformed * - ENOMEM: if one structure can not be allocated * - Other negative errors are returned by the underlying called functions */ |