From 672af223305791c3a814ec8c4fb841dc75277f48 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Pali=20Roh=C3=A1r?= Date: Mon, 12 Jan 2015 14:31:58 +0100 Subject: i8k: Register only temperature sensors which have labels MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Detect presense of sensor by calling type function instead trying to read temperature value. Type function is working also for sensors which are temporary turned off (e.g on GPU which is turned off). Dell DOS binary NBSVC.MDM is doing similar checks, so we should do that too. Signed-off-by: Pali Rohár Reviewed-by: Guenter Roeck Tested-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman --- drivers/char/i8k.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'drivers/char/i8k.c') diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c index 663868b2adc4..afcc9fe084dc 100644 --- a/drivers/char/i8k.c +++ b/drivers/char/i8k.c @@ -660,19 +660,19 @@ static int __init i8k_init_hwmon(void) i8k_hwmon_flags = 0; - /* CPU temperature attributes, if temperature reading is OK */ - err = i8k_get_temp(0); - if (err >= 0 || err == -ERANGE) + /* CPU temperature attributes, if temperature type is OK */ + err = i8k_get_temp_type(0); + if (err >= 0) i8k_hwmon_flags |= I8K_HWMON_HAVE_TEMP1; /* check for additional temperature sensors */ - err = i8k_get_temp(1); - if (err >= 0 || err == -ERANGE) + err = i8k_get_temp_type(1); + if (err >= 0) i8k_hwmon_flags |= I8K_HWMON_HAVE_TEMP2; - err = i8k_get_temp(2); - if (err >= 0 || err == -ERANGE) + err = i8k_get_temp_type(2); + if (err >= 0) i8k_hwmon_flags |= I8K_HWMON_HAVE_TEMP3; - err = i8k_get_temp(3); - if (err >= 0 || err == -ERANGE) + err = i8k_get_temp_type(3); + if (err >= 0) i8k_hwmon_flags |= I8K_HWMON_HAVE_TEMP4; /* Left fan attributes, if left fan is present */ -- cgit v1.2.1