diff options
-rw-r--r-- | drivers/platform/x86/dell/alienware-wmi-wmax.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/platform/x86/dell/alienware-wmi-wmax.c b/drivers/platform/x86/dell/alienware-wmi-wmax.c index 27e5b0b23c27..f3ad47c9edfa 100644 --- a/drivers/platform/x86/dell/alienware-wmi-wmax.c +++ b/drivers/platform/x86/dell/alienware-wmi-wmax.c @@ -958,15 +958,19 @@ static int awcc_hwmon_temps_init(struct wmi_device *wdev) return 0; } -static char *awcc_get_fan_label(struct device *dev, u32 temp_count, u8 temp_id) +static char *awcc_get_fan_label(unsigned long *fan_temps) { + unsigned int temp_count = bitmap_weight(fan_temps, AWCC_ID_BITMAP_SIZE); char *label; + u8 temp_id; switch (temp_count) { case 0: label = "Independent Fan"; break; case 1: + temp_id = find_first_bit(fan_temps, AWCC_ID_BITMAP_SIZE); + switch (temp_id) { case AWCC_TEMP_SENSOR_CPU: label = "Processor Fan"; @@ -996,7 +1000,6 @@ static int awcc_hwmon_fans_init(struct wmi_device *wdev) u32 min_rpm, max_rpm, temp_count, temp_id; struct awcc_fan_data *fan_data; unsigned int i, j; - char *label; int ret; u8 id; @@ -1039,14 +1042,10 @@ static int awcc_hwmon_fans_init(struct wmi_device *wdev) __set_bit(temp_id, fan_temps); } - label = awcc_get_fan_label(&wdev->dev, temp_count, temp_id); - if (!label) - return -ENOMEM; - fan_data->id = id; fan_data->min_rpm = min_rpm; fan_data->max_rpm = max_rpm; - fan_data->label = label; + fan_data->label = awcc_get_fan_label(fan_temps); bitmap_gather(gather, fan_temps, priv->temp_sensors, AWCC_ID_BITMAP_SIZE); bitmap_copy(&fan_data->auto_channels_temp, gather, BITS_PER_LONG); priv->fan_data[i] = fan_data; |