From: Michael Neuling <mikey@neuling.org>
Date: Tue, 13 Sep 2016 05:47:41 +0000 (+1000)
Subject: hwmon: (ibmpowernv) Fix label for cores numbers not threads
X-Git-Tag: v4.9-rc1~143^2~4
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=acf32964de8e8f02839796f1fe512b50a192e141;p=linux.git

hwmon: (ibmpowernv) Fix label for cores numbers not threads

Currently the label says "Core" but lists the thread numbers. This
ends up looking like this:
    # cat /sys/class/hwmon/hwmon0/temp[1-4]_label
    Core 0-7
    Core 8-15
    Core 16-23
    Core 24-31

This is misleading as it looks like it's cores 0-7 when it's actually
threads 0-7.

This changes the print to just give the core number, so the output now
looks like this:
    # cat /sys/class/hwmon/hwmon0/temp[1-4]_label
    Core 0
    Core 8
    Core 16
    Core 24

Signed-off-by: Michael Neuling <mikey@neuling.org>
Acked-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---

diff --git a/drivers/hwmon/ibmpowernv.c b/drivers/hwmon/ibmpowernv.c
index 55b5a8ff1cfe..6d2e6605751c 100644
--- a/drivers/hwmon/ibmpowernv.c
+++ b/drivers/hwmon/ibmpowernv.c
@@ -143,13 +143,11 @@ static void __init make_sensor_label(struct device_node *np,
 		if (cpuid >= 0)
 			/*
 			 * The digital thermal sensors are associated
-			 * with a core. Let's print out the range of
-			 * cpu ids corresponding to the hardware
-			 * threads of the core.
+			 * with a core.
 			 */
 			n += snprintf(sdata->label + n,
-				      sizeof(sdata->label) - n, " %d-%d",
-				      cpuid, cpuid + threads_per_core - 1);
+				      sizeof(sdata->label) - n, " %d",
+				      cpuid);
 		else
 			n += snprintf(sdata->label + n,
 				      sizeof(sdata->label) - n, " phy%d", id);