diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/thermal/thermal-generic-adc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/thermal/thermal-generic-adc.c b/drivers/thermal/thermal-generic-adc.c index 226e3c2b7469..73665c3ccfe0 100644 --- a/drivers/thermal/thermal-generic-adc.c +++ b/drivers/thermal/thermal-generic-adc.c @@ -76,13 +76,17 @@ static int gadc_thermal_read_linear_lookup_table(struct device *dev, struct gadc_thermal_info *gti) { struct device_node *np = dev->of_node; + enum iio_chan_type chan_type; int ntable; int ret; ntable = of_property_count_elems_of_size(np, "temperature-lookup-table", sizeof(u32)); if (ntable <= 0) { - dev_notice(dev, "no lookup table, assuming DAC channel returns milliCelcius\n"); + ret = iio_get_channel_type(gti->channel, &chan_type); + if (ret || chan_type != IIO_TEMP) + dev_notice(dev, + "no lookup table, assuming DAC channel returns milliCelcius\n"); return 0; } |